97851562 has 16 divisors (see below), whose sum is σ = 151759872. Its totient is φ = 47270160.

The previous prime is 97851547. The next prime is 97851581. The reversal of 97851562 is 26515879.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61023 + ... + 62605.

It is an arithmetic number, because the mean of its divisors is an integer number (9484992).

Almost surely, 2^97851562 is an apocalyptic number.

97851562 is a deficient number, since it is larger than the sum of its proper divisors (53908310).

97851562 is a wasteful number, since it uses less digits than its factorization.

97851562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2613.

The product of its digits is 151200, while the sum is 43.

The square root of 97851562 is about 9891.9948443173. The cubic root of 97851562 is about 460.8107347287.

The spelling of 97851562 in words is "ninety-seven million, eight hundred fifty-one thousand, five hundred sixty-two".