928245887 has 2 divisors, whose sum is σ = 928245888. Its totient is φ = 928245886.

The previous prime is 928245827. The next prime is 928245889. The reversal of 928245887 is 788542829.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 928245887 - 2⁶ = 928245823 is a prime.

Together with 928245889, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (928245889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 464122943 + 464122944.

It is an arithmetic number, because the mean of its divisors is an integer number (464122944).

Almost surely, 2^928245887 is an apocalyptic number.

928245887 is a deficient number, since it is larger than the sum of its proper divisors (1).

928245887 is an equidigital number, since it uses as much as digits as its factorization.

928245887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2580480, while the sum is 53.

The square root of 928245887 is about 30467.1279742610. The cubic root of 928245887 is about 975.4859333601.

The spelling of 928245887 in words is "nine hundred twenty-eight million, two hundred forty-five thousand, eight hundred eighty-seven".