423607155 has 16 divisors (see below), whose sum is σ = 678084000. Its totient is φ = 225819648.

The previous prime is 423607141. The next prime is 423607201. The reversal of 423607155 is 551706324.

It is not a de Polignac number, because 423607155 - 2⁶ = 423607091 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36099 + ... + 46371.

It is an arithmetic number, because the mean of its divisors is an integer number (42380250).

Almost surely, 2^423607155 is an apocalyptic number.

423607155 is a deficient number, since it is larger than the sum of its proper divisors (254476845).

423607155 is a wasteful number, since it uses less digits than its factorization.

423607155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13030.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 423607155 is about 20581.7189515356. The cubic root of 423607155 is about 751.0250605850.

The spelling of 423607155 in words is "four hundred twenty-three million, six hundred seven thousand, one hundred fifty-five".