97702213 has 8 divisors (see below), whose sum is σ = 118228032. Its totient is φ = 78818496.

The previous prime is 97702211. The next prime is 97702261. The reversal of 97702213 is 31220779.

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

It is a cyclic number.

It is not a de Polignac number, because 97702213 - 2¹ = 97702211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97702211) by changing a digit.

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, 410395 + ... + 410632.

It is an arithmetic number, because the mean of its divisors is an integer number (14778504).

Almost surely, 2^97702213 is an apocalyptic number.

It is an amenable number.

97702213 is a deficient number, since it is larger than the sum of its proper divisors (20525819).

97702213 is a wasteful number, since it uses less digits than its factorization.

97702213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821051.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 97702213 is about 9884.4429787419. The cubic root of 97702213 is about 460.5761730980.

The spelling of 97702213 in words is "ninety-seven million, seven hundred two thousand, two hundred thirteen".