31064653 has 2 divisors, whose sum is σ = 31064654. Its totient is φ = 31064652.

The previous prime is 31064641. The next prime is 31064689. The reversal of 31064653 is 35646013.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18688329 + 12376324 = 4323^2 + 3518^2 .

It is a cyclic number.

It is not a de Polignac number, because 31064653 - 2²¹ = 28967501 is a prime.

It is a super-3 number, since 3×31064653³ (a number of 23 digits) contains 333 as substring.

It is equal to p_1919701 and since 31064653 and 1919701 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31064623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15532326 + 15532327.

It is an arithmetic number, because the mean of its divisors is an integer number (15532327).

Almost surely, 2^31064653 is an apocalyptic number.

It is an amenable number.

31064653 is a deficient number, since it is larger than the sum of its proper divisors (1).

31064653 is an equidigital number, since it uses as much as digits as its factorization.

31064653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 31064653 is about 5573.5673495527. The cubic root of 31064653 is about 314.3563003500.

The spelling of 31064653 in words is "thirty-one million, sixty-four thousand, six hundred fifty-three".