423477755 has 16 divisors (see below), whose sum is σ = 519851520. Its totient is φ = 331021152.

The previous prime is 423477737. The next prime is 423477773. The reversal of 423477755 is 557774324.

It is an interprime number because it is at equal distance from previous prime (423477737) and next prime (423477773).

It is a cyclic number.

It is not a de Polignac number, because 423477755 - 2⁸ = 423477499 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, 193256 + ... + 195434.

It is an arithmetic number, because the mean of its divisors is an integer number (32490720).

Almost surely, 2^423477755 is an apocalyptic number.

423477755 is a deficient number, since it is larger than the sum of its proper divisors (96373765).

423477755 is a wasteful number, since it uses less digits than its factorization.

423477755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3058.

The product of its digits is 823200, while the sum is 44.

The square root of 423477755 is about 20578.5751450386. The cubic root of 423477755 is about 750.9485804950.

The spelling of 423477755 in words is "four hundred twenty-three million, four hundred seventy-seven thousand, seven hundred fifty-five".