232146025 has 6 divisors (see below), whose sum is σ = 287861102. Its totient is φ = 185716800.

The previous prime is 232146001. The next prime is 232146049. The reversal of 232146025 is 520641232.

232146025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (232146001) and next prime (232146049).

It can be written as a sum of positive squares in 3 ways, for example, as 619369 + 231526656 = 787^2 + 15216^2 .

It is not a de Polignac number, because 232146025 - 2⁵ = 232145993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 9285841 = 232146025 / (2 + 3 + 2 + 1 + 4 + 6 + 0 + 2 + 5).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4642896 + ... + 4642945.

Almost surely, 2^232146025 is an apocalyptic number.

232146025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

232146025 is a deficient number, since it is larger than the sum of its proper divisors (55715077).

232146025 is an equidigital number, since it uses as much as digits as its factorization.

232146025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9285851 (or 9285846 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 232146025 is about 15236.3389631499. The cubic root of 232146025 is about 614.5922562208.

Adding to 232146025 its reverse (520641232), we get a palindrome (752787257).

The spelling of 232146025 in words is "two hundred thirty-two million, one hundred forty-six thousand, twenty-five".