151164997 has 2 divisors, whose sum is σ = 151164998. Its totient is φ = 151164996.

The previous prime is 151164967. The next prime is 151165009. The reversal of 151164997 is 799461151.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83283876 + 67881121 = 9126^2 + 8239^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151164997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151164967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75582498 + 75582499.

It is an arithmetic number, because the mean of its divisors is an integer number (75582499).

Almost surely, 2^151164997 is an apocalyptic number.

It is an amenable number.

151164997 is a deficient number, since it is larger than the sum of its proper divisors (1).

151164997 is an equidigital number, since it uses as much as digits as its factorization.

151164997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68040, while the sum is 43.

The square root of 151164997 is about 12294.9175271736. The cubic root of 151164997 is about 532.7012876826.

The spelling of 151164997 in words is "one hundred fifty-one million, one hundred sixty-four thousand, nine hundred ninety-seven".