151796737 has 2 divisors, whose sum is σ = 151796738. Its totient is φ = 151796736.

The previous prime is 151796713. The next prime is 151796753. The reversal of 151796737 is 737697151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 151388416 + 408321 = 12304^2 + 639^2 .

It is an emirp because it is prime and its reverse (737697151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 151796737 - 2¹¹ = 151794689 is a prime.

It is not a weakly prime, because it can be changed into another prime (151793737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75898368 + 75898369.

It is an arithmetic number, because the mean of its divisors is an integer number (75898369).

Almost surely, 2^151796737 is an apocalyptic number.

It is an amenable number.

151796737 is a deficient number, since it is larger than the sum of its proper divisors (1).

151796737 is an equidigital number, since it uses as much as digits as its factorization.

151796737 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 277830, while the sum is 46.

The square root of 151796737 is about 12320.5818450266. The cubic root of 151796737 is about 533.4423344486.

The spelling of 151796737 in words is "one hundred fifty-one million, seven hundred ninety-six thousand, seven hundred thirty-seven".