151928407 has 2 divisors, whose sum is σ = 151928408. Its totient is φ = 151928406.

The previous prime is 151928353. The next prime is 151928423. The reversal of 151928407 is 704829151.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151928407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151928107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75964203 + 75964204.

It is an arithmetic number, because the mean of its divisors is an integer number (75964204).

Almost surely, 2^151928407 is an apocalyptic number.

151928407 is a deficient number, since it is larger than the sum of its proper divisors (1).

151928407 is an equidigital number, since it uses as much as digits as its factorization.

151928407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 151928407 is about 12325.9241844172. The cubic root of 151928407 is about 533.5965276038.

The spelling of 151928407 in words is "one hundred fifty-one million, nine hundred twenty-eight thousand, four hundred seven".