747343013 has 2 divisors, whose sum is σ = 747343014. Its totient is φ = 747343012.

The previous prime is 747342977. The next prime is 747343031. The reversal of 747343013 is 310343747.

Together with next prime (747343031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 672727969 + 74615044 = 25937^2 + 8638^2 .

It is a cyclic number.

It is not a de Polignac number, because 747343013 - 2¹⁶ = 747277477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (747343813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373671506 + 373671507.

It is an arithmetic number, because the mean of its divisors is an integer number (373671507).

Almost surely, 2^747343013 is an apocalyptic number.

It is an amenable number.

747343013 is a deficient number, since it is larger than the sum of its proper divisors (1).

747343013 is an equidigital number, since it uses as much as digits as its factorization.

747343013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 32.

The square root of 747343013 is about 27337.5751119224. The cubic root of 747343013 is about 907.4861234335.

The spelling of 747343013 in words is "seven hundred forty-seven million, three hundred forty-three thousand, thirteen".