97514782 has 4 divisors (see below), whose sum is σ = 146272176. Its totient is φ = 48757390.

The previous prime is 97514773. The next prime is 97514789. The reversal of 97514782 is 28741579.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97514789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24378694 + ... + 24378697.

It is an arithmetic number, because the mean of its divisors is an integer number (36568044).

Almost surely, 2^97514782 is an apocalyptic number.

97514782 is a deficient number, since it is larger than the sum of its proper divisors (48757394).

97514782 is a wasteful number, since it uses less digits than its factorization.

97514782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48757393.

The product of its digits is 141120, while the sum is 43.

The square root of 97514782 is about 9874.9573163634. The cubic root of 97514782 is about 460.2814629052.

The spelling of 97514782 in words is "ninety-seven million, five hundred fourteen thousand, seven hundred eighty-two".