927428455 has 12 divisors (see below), whose sum is σ = 1182232440. Its totient is φ = 698297984.

The previous prime is 927428449. The next prime is 927428461. The reversal of 927428455 is 554824729.

It is an interprime number because it is at equal distance from previous prime (927428449) and next prime (927428461).

It is not a de Polignac number, because 927428455 - 2⁵ = 927428423 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 319465 + ... + 322354.

It is an arithmetic number, because the mean of its divisors is an integer number (98519370).

Almost surely, 2^927428455 is an apocalyptic number.

927428455 is a deficient number, since it is larger than the sum of its proper divisors (254803985).

927428455 is a wasteful number, since it uses less digits than its factorization.

927428455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641858 (or 641841 counting only the distinct ones).

The product of its digits is 806400, while the sum is 46.

The square root of 927428455 is about 30453.7100367098. The cubic root of 927428455 is about 975.1995050871.

The spelling of 927428455 in words is "nine hundred twenty-seven million, four hundred twenty-eight thousand, four hundred fifty-five".