525675407 has 8 divisors (see below), whose sum is σ = 534277632. Its totient is φ = 517140000.

The previous prime is 525675383. The next prime is 525675421. The reversal of 525675407 is 704576525.

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 525675407 - 2⁸ = 525675151 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 (525675457) 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, 719 + ... + 32432.

It is an arithmetic number, because the mean of its divisors is an integer number (66784704).

Almost surely, 2^525675407 is an apocalyptic number.

525675407 is a deficient number, since it is larger than the sum of its proper divisors (8602225).

525675407 is a wasteful number, since it uses less digits than its factorization.

525675407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33409.

The product of its (nonzero) digits is 294000, while the sum is 41.

The square root of 525675407 is about 22927.6123266249. The cubic root of 525675407 is about 807.0601179425.

The spelling of 525675407 in words is "five hundred twenty-five million, six hundred seventy-five thousand, four hundred seven".