963580025 has 12 divisors (see below), whose sum is σ = 1195558524. Its totient is φ = 770400000.

The previous prime is 963579989. The next prime is 963580031. The reversal of 963580025 is 520085369.

It can be written as a sum of positive squares in 6 ways, for example, as 224610169 + 738969856 = 14987^2 + 27184^2 .

It is a de Polignac number, because none of the positive numbers 2^k-963580025 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34325 + ... + 55725.

It is an arithmetic number, because the mean of its divisors is an integer number (99629877).

Almost surely, 2^963580025 is an apocalyptic number.

It is an amenable number.

963580025 is a deficient number, since it is larger than the sum of its proper divisors (231978499).

963580025 is a wasteful number, since it uses less digits than its factorization.

963580025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23212 (or 23207 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 963580025 is about 31041.5854137639. The cubic root of 963580025 is about 987.7095725688.

The spelling of 963580025 in words is "nine hundred sixty-three million, five hundred eighty thousand, twenty-five".