996525953 has 2 divisors, whose sum is σ = 996525954. Its totient is φ = 996525952.

The previous prime is 996525877. The next prime is 996525979. The reversal of 996525953 is 359525699.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 819848689 + 176677264 = 28633^2 + 13292^2 .

It is a cyclic number.

It is not a de Polignac number, because 996525953 - 2¹² = 996521857 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 996525895 and 996525904.

It is not a weakly prime, because it can be changed into another prime (996525983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 498262976 + 498262977.

It is an arithmetic number, because the mean of its divisors is an integer number (498262977).

Almost surely, 2^996525953 is an apocalyptic number.

It is an amenable number.

996525953 is a deficient number, since it is larger than the sum of its proper divisors (1).

996525953 is an equidigital number, since it uses as much as digits as its factorization.

996525953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3280500, while the sum is 53.

The square root of 996525953 is about 31567.7993056215. The cubic root of 996525953 is about 998.8406407389.

The spelling of 996525953 in words is "nine hundred ninety-six million, five hundred twenty-five thousand, nine hundred fifty-three".