525373837 has 2 divisors, whose sum is σ = 525373838. Its totient is φ = 525373836.

The previous prime is 525373829. The next prime is 525373903. The reversal of 525373837 is 738373525.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 391485796 + 133888041 = 19786^2 + 11571^2 .

It is a cyclic number.

It is not a de Polignac number, because 525373837 - 2³ = 525373829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 525373793 and 525373802.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (525373637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262686918 + 262686919.

It is an arithmetic number, because the mean of its divisors is an integer number (262686919).

Almost surely, 2^525373837 is an apocalyptic number.

It is an amenable number.

525373837 is a deficient number, since it is larger than the sum of its proper divisors (1).

525373837 is an equidigital number, since it uses as much as digits as its factorization.

525373837 is an evil number, because the sum of its binary digits is even.

The product of its digits is 529200, while the sum is 43.

The square root of 525373837 is about 22921.0348152085. The cubic root of 525373837 is about 806.9057567321.

The spelling of 525373837 in words is "five hundred twenty-five million, three hundred seventy-three thousand, eight hundred thirty-seven".