25258350 has 48 divisors (see below), whose sum is σ = 67464432. Its totient is φ = 6216960.

The previous prime is 25258349. The next prime is 25258357. The reversal of 25258350 is 5385252.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25258357) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4527 + ... + 8426.

It is an arithmetic number, because the mean of its divisors is an integer number (1405509).

Almost surely, 2^25258350 is an apocalyptic number.

25258350 is an abundant number, since it is smaller than the sum of its proper divisors (42206082).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25258350 is a wasteful number, since it uses less digits than its factorization.

25258350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12981 (or 12976 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 25258350 is about 5025.7685979360. The cubic root of 25258350 is about 293.4055506877.

The spelling of 25258350 in words is "twenty-five million, two hundred fifty-eight thousand, three hundred fifty".