29313013 has 2 divisors, whose sum is σ = 29313014. Its totient is φ = 29313012.

The previous prime is 29312977. The next prime is 29313041. The reversal of 29313013 is 31031392.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25220484 + 4092529 = 5022^2 + 2023^2 .

It is a cyclic number.

It is not a de Polignac number, because 29313013 - 2¹⁷ = 29181941 is a prime.

It is a super-2 number, since 2×29313013² = 1718505462276338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29313413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14656506 + 14656507.

It is an arithmetic number, because the mean of its divisors is an integer number (14656507).

Almost surely, 2^29313013 is an apocalyptic number.

It is an amenable number.

29313013 is a deficient number, since it is larger than the sum of its proper divisors (1).

29313013 is an equidigital number, since it uses as much as digits as its factorization.

29313013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 22.

The square root of 29313013 is about 5414.1493329978. The cubic root of 29313013 is about 308.3331029622. Note that the first 3 decimals are identical.

The spelling of 29313013 in words is "twenty-nine million, three hundred thirteen thousand, thirteen".