97963456 has 14 divisors (see below), whose sum is σ = 194396360. Its totient is φ = 48981696.

The previous prime is 97963433. The next prime is 97963493. The reversal of 97963456 is 65436979.

It is a super-2 number, since 2×97963456² = 19193677422927872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 765276 + ... + 765403.

Almost surely, 2^97963456 is an apocalyptic number.

It is an amenable number.

97963456 is a deficient number, since it is larger than the sum of its proper divisors (96432904).

97963456 is a wasteful number, since it uses less digits than its factorization.

97963456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1530691 (or 1530681 counting only the distinct ones).

The product of its digits is 1224720, while the sum is 49.

The square root of 97963456 is about 9897.6490137810. The cubic root of 97963456 is about 460.9863146716.

The spelling of 97963456 in words is "ninety-seven million, nine hundred sixty-three thousand, four hundred fifty-six".