735713081 has 2 divisors, whose sum is σ = 735713082. Its totient is φ = 735713080.

The previous prime is 735713057. The next prime is 735713113. The reversal of 735713081 is 180317537.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 495463081 + 240250000 = 22259^2 + 15500^2 .

It is a cyclic number.

It is not a de Polignac number, because 735713081 - 2²⁶ = 668604217 is a prime.

It is a super-2 number, since 2×735713081² = 1082547475109025122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (735733081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 367856540 + 367856541.

It is an arithmetic number, because the mean of its divisors is an integer number (367856541).

Almost surely, 2^735713081 is an apocalyptic number.

It is an amenable number.

735713081 is a deficient number, since it is larger than the sum of its proper divisors (1).

735713081 is an equidigital number, since it uses as much as digits as its factorization.

735713081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 735713081 is about 27124.0314297119. The cubic root of 735713081 is about 902.7541480305.

The spelling of 735713081 in words is "seven hundred thirty-five million, seven hundred thirteen thousand, eighty-one".