97148361 has 4 divisors (see below), whose sum is σ = 129531152. Its totient is φ = 64765572.

The previous prime is 97148357. The next prime is 97148369. The reversal of 97148361 is 16384179.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 97148361 - 2² = 97148357 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97148369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16191391 + ... + 16191396.

It is an arithmetic number, because the mean of its divisors is an integer number (32382788).

Almost surely, 2^97148361 is an apocalyptic number.

It is an amenable number.

97148361 is a deficient number, since it is larger than the sum of its proper divisors (32382791).

97148361 is a wasteful number, since it uses less digits than its factorization.

97148361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32382790.

The product of its digits is 36288, while the sum is 39.

The square root of 97148361 is about 9856.3868126205. The cubic root of 97148361 is about 459.7042222705.

The spelling of 97148361 in words is "ninety-seven million, one hundred forty-eight thousand, three hundred sixty-one".