502213147 has 2 divisors, whose sum is σ = 502213148. Its totient is φ = 502213146.

The previous prime is 502213139. The next prime is 502213157. The reversal of 502213147 is 741312205.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 502213147 - 2³ = 502213139 is a prime.

It is not a weakly prime, because it can be changed into another prime (502213157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251106573 + 251106574.

It is an arithmetic number, because the mean of its divisors is an integer number (251106574).

Almost surely, 2^502213147 is an apocalyptic number.

502213147 is a deficient number, since it is larger than the sum of its proper divisors (1).

502213147 is an equidigital number, since it uses as much as digits as its factorization.

502213147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 502213147 is about 22410.1126056966. The cubic root of 502213147 is about 794.8698530409.

The spelling of 502213147 in words is "five hundred two million, two hundred thirteen thousand, one hundred forty-seven".