901765313 has 2 divisors, whose sum is σ = 901765314. Its totient is φ = 901765312.

The previous prime is 901765303. The next prime is 901765351. The reversal of 901765313 is 313567109.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 787531969 + 114233344 = 28063^2 + 10688^2 .

It is a cyclic number.

It is not a de Polignac number, because 901765313 - 2¹⁴ = 901748929 is a prime.

It is not a weakly prime, because it can be changed into another prime (901765303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 450882656 + 450882657.

It is an arithmetic number, because the mean of its divisors is an integer number (450882657).

Almost surely, 2^901765313 is an apocalyptic number.

It is an amenable number.

901765313 is a deficient number, since it is larger than the sum of its proper divisors (1).

901765313 is an equidigital number, since it uses as much as digits as its factorization.

901765313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 901765313 is about 30029.4074700118. The cubic root of 901765313 is about 966.1202282391.

The spelling of 901765313 in words is "nine hundred one million, seven hundred sixty-five thousand, three hundred thirteen".