97880002 has 16 divisors (see below), whose sum is σ = 160353792. Its totient is φ = 44439120.

The previous prime is 97879993. The next prime is 97880011. The reversal of 97880002 is 20008879.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (97879993) and next prime (97880011).

It is a self number, because there is not a number n which added to its sum of digits gives 97880002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21868 + ... + 25960.

It is an arithmetic number, because the mean of its divisors is an integer number (10022112).

Almost surely, 2^97880002 is an apocalyptic number.

97880002 is a deficient number, since it is larger than the sum of its proper divisors (62473790).

97880002 is a wasteful number, since it uses less digits than its factorization.

97880002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5193.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 97880002 is about 9893.4322659025. The cubic root of 97880002 is about 460.8553744107.

The spelling of 97880002 in words is "ninety-seven million, eight hundred eighty thousand, two".