578420097 has 8 divisors (see below), whose sum is σ = 811817760. Its totient is φ = 365317920.

The previous prime is 578420093. The next prime is 578420107. The reversal of 578420097 is 790024875.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 578420097 - 2² = 578420093 is a prime.

It is a super-2 number, since 2×578420097² = 669139617226978818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (578420093) 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, 5073804 + ... + 5073917.

It is an arithmetic number, because the mean of its divisors is an integer number (101477220).

Almost surely, 2^578420097 is an apocalyptic number.

578420097 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

It is an amenable number.

578420097 is a deficient number, since it is larger than the sum of its proper divisors (233397663).

578420097 is a wasteful number, since it uses less digits than its factorization.

578420097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10147743.

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 578420097 is about 24050.3658392133. The cubic root of 578420097 is about 833.1971798714.

The spelling of 578420097 in words is "five hundred seventy-eight million, four hundred twenty thousand, ninety-seven".