97962543 has 24 divisors (see below), whose sum is σ = 168749568. Its totient is φ = 53543952.

The previous prime is 97962533. The next prime is 97962547. The reversal of 97962543 is 34526979.

It is a happy number.

It is not a de Polignac number, because 97962543 - 2¹⁸ = 97700399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97962547) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32355 + ... + 35252.

It is an arithmetic number, because the mean of its divisors is an integer number (7031232).

Almost surely, 2^97962543 is an apocalyptic number.

97962543 is a deficient number, since it is larger than the sum of its proper divisors (70787025).

97962543 is a wasteful number, since it uses less digits than its factorization.

97962543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67643 (or 67640 counting only the distinct ones).

The product of its digits is 408240, while the sum is 45.

The square root of 97962543 is about 9897.6028916097. The cubic root of 97962543 is about 460.9848825668.

The spelling of 97962543 in words is "ninety-seven million, nine hundred sixty-two thousand, five hundred forty-three".