658452097 has 4 divisors (see below), whose sum is σ = 658538496. Its totient is φ = 658365700.

The previous prime is 658452079. The next prime is 658452101. The reversal of 658452097 is 790254856.

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 a cyclic number.

It is not a de Polignac number, because 658452097 - 2²³ = 650063489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (658452397) 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, 30529 + ... + 47422.

It is an arithmetic number, because the mean of its divisors is an integer number (164634624).

Almost surely, 2^658452097 is an apocalyptic number.

It is an amenable number.

658452097 is a deficient number, since it is larger than the sum of its proper divisors (86399).

658452097 is an equidigital number, since it uses as much as digits as its factorization.

658452097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86398.

The product of its (nonzero) digits is 604800, while the sum is 46.

The square root of 658452097 is about 25660.3214516109. The cubic root of 658452097 is about 869.9775821061.

The spelling of 658452097 in words is "six hundred fifty-eight million, four hundred fifty-two thousand, ninety-seven".