423577097 has 4 divisors (see below), whose sum is σ = 427689600. Its totient is φ = 419464596.

The previous prime is 423577081. The next prime is 423577111. The reversal of 423577097 is 790775324.

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 423577097 - 2⁴ = 423577081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423577057) 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, 2056097 + ... + 2056302.

It is an arithmetic number, because the mean of its divisors is an integer number (106922400).

Almost surely, 2^423577097 is an apocalyptic number.

It is an amenable number.

423577097 is a deficient number, since it is larger than the sum of its proper divisors (4112503).

423577097 is a wasteful number, since it uses less digits than its factorization.

423577097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4112502.

The product of its (nonzero) digits is 370440, while the sum is 44.

The square root of 423577097 is about 20580.9887274640. The cubic root of 423577097 is about 751.0072966065.

The spelling of 423577097 in words is "four hundred twenty-three million, five hundred seventy-seven thousand, ninety-seven".