422713755 has 32 divisors (see below), whose sum is σ = 795700800. Its totient is φ = 212184576.

The previous prime is 422713747. The next prime is 422713763. The reversal of 422713755 is 557317224.

It is an interprime number because it is at equal distance from previous prime (422713747) and next prime (422713763).

It is not a de Polignac number, because 422713755 - 2³ = 422713747 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89800 + ... + 94389.

It is an arithmetic number, because the mean of its divisors is an integer number (24865650).

Almost surely, 2^422713755 is an apocalyptic number.

422713755 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

422713755 is a deficient number, since it is larger than the sum of its proper divisors (372987045).

422713755 is a wasteful number, since it uses less digits than its factorization.

422713755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184220 (or 184214 counting only the distinct ones).

The product of its digits is 58800, while the sum is 36.

The square root of 422713755 is about 20560.0037694549. The cubic root of 422713755 is about 750.4967109650.

The spelling of 422713755 in words is "four hundred twenty-two million, seven hundred thirteen thousand, seven hundred fifty-five".