900769913 has 2 divisors, whose sum is σ = 900769914. Its totient is φ = 900769912.

The previous prime is 900769889. The next prime is 900769937. The reversal of 900769913 is 319967009.

It is a happy number.

900769913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (900769889) and next prime (900769937).

It can be written as a sum of positive squares in only one way, i.e., 564157504 + 336612409 = 23752^2 + 18347^2 .

It is a cyclic number.

It is not a de Polignac number, because 900769913 - 2²² = 896575609 is a prime.

It is a super-2 number, since 2×900769913² = 1622772872332055138, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (900769963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 450384956 + 450384957.

It is an arithmetic number, because the mean of its divisors is an integer number (450384957).

Almost surely, 2^900769913 is an apocalyptic number.

It is an amenable number.

900769913 is a deficient number, since it is larger than the sum of its proper divisors (1).

900769913 is an equidigital number, since it uses as much as digits as its factorization.

900769913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 91854, while the sum is 44.

The square root of 900769913 is about 30012.8291402194. The cubic root of 900769913 is about 965.7646182956.

The spelling of 900769913 in words is "nine hundred million, seven hundred sixty-nine thousand, nine hundred thirteen".