97860542 has 8 divisors (see below), whose sum is σ = 158082456. Its totient is φ = 45166392.

The previous prime is 97860541. The next prime is 97860547. The reversal of 97860542 is 24506879.

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

It is a self number, because there is not a number n which added to its sum of digits gives 97860542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97860541) 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, 1881908 + ... + 1881959.

It is an arithmetic number, because the mean of its divisors is an integer number (19760307).

Almost surely, 2^97860542 is an apocalyptic number.

97860542 is a deficient number, since it is larger than the sum of its proper divisors (60221914).

97860542 is a wasteful number, since it uses less digits than its factorization.

97860542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3763882.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 97860542 is about 9892.4487362837. The cubic root of 97860542 is about 460.8248307525.

The spelling of 97860542 in words is "ninety-seven million, eight hundred sixty thousand, five hundred forty-two".