425532523 has 16 divisors (see below), whose sum is σ = 478399936. Its totient is φ = 375891840.

The previous prime is 425532521. The next prime is 425532551. The reversal of 425532523 is 325235524.

It is a cyclic number.

It is not a de Polignac number, because 425532523 - 2¹ = 425532521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (425532521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22090 + ... + 36592.

It is an arithmetic number, because the mean of its divisors is an integer number (29899996).

Almost surely, 2^425532523 is an apocalyptic number.

425532523 is a deficient number, since it is larger than the sum of its proper divisors (52867413).

425532523 is a wasteful number, since it uses less digits than its factorization.

425532523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14614.

The product of its digits is 36000, while the sum is 31.

The square root of 425532523 is about 20628.4396646959. The cubic root of 425532523 is about 752.1611874138.

The spelling of 425532523 in words is "four hundred twenty-five million, five hundred thirty-two thousand, five hundred twenty-three".