926473013 has 2 divisors, whose sum is σ = 926473014. Its totient is φ = 926473012.

The previous prime is 926472979. The next prime is 926473027. The reversal of 926473013 is 310374629.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 856030564 + 70442449 = 29258^2 + 8393^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-926473013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (926473913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 463236506 + 463236507.

It is an arithmetic number, because the mean of its divisors is an integer number (463236507).

Almost surely, 2^926473013 is an apocalyptic number.

It is an amenable number.

926473013 is a deficient number, since it is larger than the sum of its proper divisors (1).

926473013 is an equidigital number, since it uses as much as digits as its factorization.

926473013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 926473013 is about 30438.0192029639. The cubic root of 926473013 is about 974.8645046864.

The spelling of 926473013 in words is "nine hundred twenty-six million, four hundred seventy-three thousand, thirteen".