97141530 has 16 divisors (see below), whose sum is σ = 233139744. Its totient is φ = 25904400.

The previous prime is 97141529. The next prime is 97141531. The reversal of 97141530 is 3514179.

It is an interprime number because it is at equal distance from previous prime (97141529) and next prime (97141531).

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 3238051 = 97141530 / (9 + 7 + 1 + 4 + 1 + 5 + 3 + 0).

It is not an unprimeable number, because it can be changed into a prime (97141531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1618996 + ... + 1619055.

It is an arithmetic number, because the mean of its divisors is an integer number (14571234).

Almost surely, 2^97141530 is an apocalyptic number.

97141530 is an abundant number, since it is smaller than the sum of its proper divisors (135998214).

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

97141530 is a wasteful number, since it uses less digits than its factorization.

97141530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3238061.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 97141530 is about 9856.0402799502. The cubic root of 97141530 is about 459.6934472967.

The spelling of 97141530 in words is "ninety-seven million, one hundred forty-one thousand, five hundred thirty".