29150213 has 2 divisors, whose sum is σ = 29150214. Its totient is φ = 29150212.

The previous prime is 29150207. The next prime is 29150239. The reversal of 29150213 is 31205192.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19651489 + 9498724 = 4433^2 + 3082^2 .

It is a cyclic number.

It is not a de Polignac number, because 29150213 - 2¹⁰ = 29149189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29150203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14575106 + 14575107.

It is an arithmetic number, because the mean of its divisors is an integer number (14575107).

Almost surely, 2^29150213 is an apocalyptic number.

It is an amenable number.

29150213 is a deficient number, since it is larger than the sum of its proper divisors (1).

29150213 is an equidigital number, since it uses as much as digits as its factorization.

29150213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 29150213 is about 5399.0937202460. The cubic root of 29150213 is about 307.7612312922.

The spelling of 29150213 in words is "twenty-nine million, one hundred fifty thousand, two hundred thirteen".