735570013 has 2 divisors, whose sum is σ = 735570014. Its totient is φ = 735570012.

The previous prime is 735570001. The next prime is 735570023. The reversal of 735570013 is 310075537.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 464704249 + 270865764 = 21557^2 + 16458^2 .

It is a cyclic number.

It is not a de Polignac number, because 735570013 - 2¹⁷ = 735438941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (735570023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 367785006 + 367785007.

It is an arithmetic number, because the mean of its divisors is an integer number (367785007).

Almost surely, 2^735570013 is an apocalyptic number.

It is an amenable number.

735570013 is a deficient number, since it is larger than the sum of its proper divisors (1).

735570013 is an equidigital number, since it uses as much as digits as its factorization.

735570013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11025, while the sum is 31.

The square root of 735570013 is about 27121.3940091582. The cubic root of 735570013 is about 902.6956272083.

The spelling of 735570013 in words is "seven hundred thirty-five million, five hundred seventy thousand, thirteen".