97873562 has 8 divisors (see below), whose sum is σ = 147246996. Its totient is φ = 48791232.

The previous prime is 97873561. The next prime is 97873577. The reversal of 97873562 is 26537879.

It can be written as a sum of positive squares in 2 ways, for example, as 97436641 + 436921 = 9871^2 + 661^2 .

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

It is not an unprimeable number, because it can be changed into a prime (97873561) 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, 71933 + ... + 73280.

Almost surely, 2^97873562 is an apocalyptic number.

97873562 is a deficient number, since it is larger than the sum of its proper divisors (49373434).

97873562 is a wasteful number, since it uses less digits than its factorization.

97873562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145552.

The product of its digits is 635040, while the sum is 47.

The square root of 97873562 is about 9893.1067921053. The cubic root of 97873562 is about 460.8452668857.

The spelling of 97873562 in words is "ninety-seven million, eight hundred seventy-three thousand, five hundred sixty-two".