23429125 has 8 divisors (see below), whose sum is σ = 29239704. Its totient is φ = 18743200.

The previous prime is 23429117. The next prime is 23429137. The reversal of 23429125 is 52192432.

It can be written as a sum of positive squares in 4 ways, for example, as 408321 + 23020804 = 639^2 + 4798^2 .

It is not a de Polignac number, because 23429125 - 2³ = 23429117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23429093 and 23429102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93592 + ... + 93841.

It is an arithmetic number, because the mean of its divisors is an integer number (3654963).

Almost surely, 2^23429125 is an apocalyptic number.

23429125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23429125 is a deficient number, since it is larger than the sum of its proper divisors (5810579).

23429125 is an equidigital number, since it uses as much as digits as its factorization.

23429125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187448 (or 187438 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 23429125 is about 4840.3641391945. The cubic root of 23429125 is about 286.1444695310.

The spelling of 23429125 in words is "twenty-three million, four hundred twenty-nine thousand, one hundred twenty-five".