525373401 has 16 divisors (see below), whose sum is σ = 801480704. Its totient is φ = 299871504.

The previous prime is 525373393. The next prime is 525373411. The reversal of 525373401 is 104373525.

It is not a de Polignac number, because 525373401 - 2³ = 525373393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (525373411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5256 + ... + 32838.

It is an arithmetic number, because the mean of its divisors is an integer number (50092544).

Almost surely, 2^525373401 is an apocalyptic number.

It is an amenable number.

525373401 is a deficient number, since it is larger than the sum of its proper divisors (276107303).

525373401 is a wasteful number, since it uses less digits than its factorization.

525373401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28500.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 525373401 is about 22921.0253042921. The cubic root of 525373401 is about 806.9055335189.

The spelling of 525373401 in words is "five hundred twenty-five million, three hundred seventy-three thousand, four hundred one".