97442514 has 112 divisors (see below), whose sum is σ = 242934552. Its totient is φ = 29113344.

The previous prime is 97442503. The next prime is 97442519. The reversal of 97442514 is 41524479.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 75116889 + 22325625 = 8667^2 + 4725^2 .

Its product of digits (40320) is a multiple of the sum of its prime divisors (168).

It is not an unprimeable number, because it can be changed into a prime (97442519) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 1004514 + ... + 1004610.

Almost surely, 2^97442514 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97442514, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121467276).

97442514 is an abundant number, since it is smaller than the sum of its proper divisors (145492038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97442514 is a wasteful number, since it uses less digits than its factorization.

97442514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183 (or 168 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 97442514 is about 9871.2974831073. The cubic root of 97442514 is about 460.1677302633.

The spelling of 97442514 in words is "ninety-seven million, four hundred forty-two thousand, five hundred fourteen".