423752086 has 16 divisors (see below), whose sum is σ = 645917040. Its totient is φ = 208454400.

The previous prime is 423752059. The next prime is 423752099. The reversal of 423752086 is 680257324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149886 + ... + 152686.

It is an arithmetic number, because the mean of its divisors is an integer number (40369815).

Almost surely, 2^423752086 is an apocalyptic number.

423752086 is a deficient number, since it is larger than the sum of its proper divisors (222164954).

423752086 is a wasteful number, since it uses less digits than its factorization.

423752086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3999.

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 423752086 is about 20585.2395176738. The cubic root of 423752086 is about 751.1107015700.

The spelling of 423752086 in words is "four hundred twenty-three million, seven hundred fifty-two thousand, eighty-six".