7701013 has 2 divisors, whose sum is σ = 7701014. Its totient is φ = 7701012.

The previous prime is 7701011. The next prime is 7701019. The reversal of 7701013 is 3101077.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6666724 + 1034289 = 2582^2 + 1017^2 .

It is a cyclic number.

It is not a de Polignac number, because 7701013 - 2¹ = 7701011 is a prime.

Together with 7701011, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7701011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3850506 + 3850507.

It is an arithmetic number, because the mean of its divisors is an integer number (3850507).

Almost surely, 2^7701013 is an apocalyptic number.

It is an amenable number.

7701013 is a deficient number, since it is larger than the sum of its proper divisors (1).

7701013 is an equidigital number, since it uses as much as digits as its factorization.

7701013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 147, while the sum is 19.

The square root of 7701013 is about 2775.0699090293. The cubic root of 7701013 is about 197.4767413726.

The spelling of 7701013 in words is "seven million, seven hundred one thousand, thirteen".