523425151 has 4 divisors (see below), whose sum is σ = 524806600. Its totient is φ = 522043704.

The previous prime is 523425143. The next prime is 523425169. The reversal of 523425151 is 151524325.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 523425151 - 2³ = 523425143 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 (523425101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 690156 + ... + 690913.

It is an arithmetic number, because the mean of its divisors is an integer number (131201650).

Almost surely, 2^523425151 is an apocalyptic number.

523425151 is a deficient number, since it is larger than the sum of its proper divisors (1381449).

523425151 is a wasteful number, since it uses less digits than its factorization.

523425151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381448.

The product of its digits is 6000, while the sum is 28.

The square root of 523425151 is about 22878.4866413843. The cubic root of 523425151 is about 805.9068781249.

Adding to 523425151 its reverse (151524325), we get a palindrome (674949476).

The spelling of 523425151 in words is "five hundred twenty-three million, four hundred twenty-five thousand, one hundred fifty-one".