151387927 has 2 divisors, whose sum is σ = 151387928. Its totient is φ = 151387926.

The previous prime is 151387913. The next prime is 151387939. The reversal of 151387927 is 729783151.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 151387927 - 2²⁷ = 17170199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151387967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75693963 + 75693964.

It is an arithmetic number, because the mean of its divisors is an integer number (75693964).

Almost surely, 2^151387927 is an apocalyptic number.

151387927 is a deficient number, since it is larger than the sum of its proper divisors (1).

151387927 is an equidigital number, since it uses as much as digits as its factorization.

151387927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 105840, while the sum is 43.

The square root of 151387927 is about 12303.9801283975. The cubic root of 151387927 is about 532.9630254533.

The spelling of 151387927 in words is "one hundred fifty-one million, three hundred eighty-seven thousand, nine hundred twenty-seven".