97752442 has 8 divisors (see below), whose sum is σ = 146675232. Its totient is φ = 48860700.

The previous prime is 97752427. The next prime is 97752443. The reversal of 97752442 is 24425779.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 97752395 and 97752404.

It is not an unprimeable number, because it can be changed into a prime (97752443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3217 + ... + 14347.

It is an arithmetic number, because the mean of its divisors is an integer number (18334404).

Almost surely, 2^97752442 is an apocalyptic number.

97752442 is a deficient number, since it is larger than the sum of its proper divisors (48922790).

97752442 is a wasteful number, since it uses less digits than its factorization.

97752442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15524.

The product of its digits is 141120, while the sum is 40.

The square root of 97752442 is about 9886.9834631196. The cubic root of 97752442 is about 460.6550874390.

The spelling of 97752442 in words is "ninety-seven million, seven hundred fifty-two thousand, four hundred forty-two".