97442013 has 8 divisors (see below), whose sum is σ = 136760800. Its totient is φ = 61542288.

The previous prime is 97442003. The next prime is 97442041. The reversal of 97442013 is 31024479.

It is a happy number.

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

It is not a de Polignac number, because 97442013 - 2¹⁸ = 97179869 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 (97442003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 854698 + ... + 854811.

It is an arithmetic number, because the mean of its divisors is an integer number (17095100).

Almost surely, 2^97442013 is an apocalyptic number.

It is an amenable number.

97442013 is a deficient number, since it is larger than the sum of its proper divisors (39318787).

97442013 is a wasteful number, since it uses less digits than its factorization.

97442013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1709531.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 97442013 is about 9871.2721064714. The cubic root of 97442013 is about 460.1669416122.

The spelling of 97442013 in words is "ninety-seven million, four hundred forty-two thousand, thirteen".