75370825 has 12 divisors (see below), whose sum is σ = 93616528. Its totient is φ = 60195600.

The previous prime is 75370811. The next prime is 75370849. The reversal of 75370825 is 52807357.

It is not a de Polignac number, because 75370825 - 2⁷ = 75370697 is a prime.

It is a super-2 number, since 2×75370825² = 11361522522361250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15094 + ... + 19456.

Almost surely, 2^75370825 is an apocalyptic number.

It is an amenable number.

75370825 is a deficient number, since it is larger than the sum of its proper divisors (18245703).

75370825 is a wasteful number, since it uses less digits than its factorization.

75370825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5064 (or 5059 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 37.

The square root of 75370825 is about 8681.6372303846. The cubic root of 75370825 is about 422.4102256651.

The spelling of 75370825 in words is "seventy-five million, three hundred seventy thousand, eight hundred twenty-five".