25070475 has 48 divisors (see below), whose sum is σ = 43997184. Its totient is φ = 12576000.

The previous prime is 25070453. The next prime is 25070477. The reversal of 25070475 is 57407052.

It is not a de Polignac number, because 25070475 - 2⁷ = 25070347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25070477) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 95194 + ... + 95456.

It is an arithmetic number, because the mean of its divisors is an integer number (916608).

Almost surely, 2^25070475 is an apocalyptic number.

25070475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25070475 is a deficient number, since it is larger than the sum of its proper divisors (18926709).

25070475 is a wasteful number, since it uses less digits than its factorization.

25070475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348 (or 343 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 30.

The square root of 25070475 is about 5007.0425402627. The cubic root of 25070475 is about 292.6762762420.

It can be divided in two parts, 2507047 and 5, that added together give a palindrome (2507052).

The spelling of 25070475 in words is "twenty-five million, seventy thousand, four hundred seventy-five".