25232047 has 8 divisors (see below), whose sum is σ = 26378240. Its totient is φ = 24106680.

The previous prime is 25232027. The next prime is 25232071. The reversal of 25232047 is 74023252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25232047 - 2¹¹ = 25229999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25232027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2703 + ... + 7600.

It is an arithmetic number, because the mean of its divisors is an integer number (3297280).

Almost surely, 2^25232047 is an apocalyptic number.

25232047 is a deficient number, since it is larger than the sum of its proper divisors (1146193).

25232047 is a wasteful number, since it uses less digits than its factorization.

25232047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10413.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 25232047 is about 5023.1511026446. The cubic root of 25232047 is about 293.3036685164.

Adding to 25232047 its reverse (74023252), we get a palindrome (99255299).

The spelling of 25232047 in words is "twenty-five million, two hundred thirty-two thousand, forty-seven".