152004739 has 2 divisors, whose sum is σ = 152004740. Its totient is φ = 152004738.

The previous prime is 152004733. The next prime is 152004763. The reversal of 152004739 is 937400251.

It is a weak prime.

It is an emirp because it is prime and its reverse (937400251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 152004739 - 2⁹ = 152004227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 152004739.

It is not a weakly prime, because it can be changed into another prime (152004733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76002369 + 76002370.

It is an arithmetic number, because the mean of its divisors is an integer number (76002370).

Almost surely, 2^152004739 is an apocalyptic number.

152004739 is a deficient number, since it is larger than the sum of its proper divisors (1).

152004739 is an equidigital number, since it uses as much as digits as its factorization.

152004739 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 152004739 is about 12329.0201962686. The cubic root of 152004739 is about 533.6858759830.

The spelling of 152004739 in words is "one hundred fifty-two million, four thousand, seven hundred thirty-nine".