152582917 has 2 divisors, whose sum is σ = 152582918. Its totient is φ = 152582916.

The previous prime is 152582849. The next prime is 152582951. The reversal of 152582917 is 719285251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 152423716 + 159201 = 12346^2 + 399^2 .

It is an emirp because it is prime and its reverse (719285251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 152582917 - 2⁷ = 152582789 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 152582917.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152582317) 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, 76291458 + 76291459.

It is an arithmetic number, because the mean of its divisors is an integer number (76291459).

Almost surely, 2^152582917 is an apocalyptic number.

It is an amenable number.

152582917 is a deficient number, since it is larger than the sum of its proper divisors (1).

152582917 is an equidigital number, since it uses as much as digits as its factorization.

152582917 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 50400, while the sum is 40.

The square root of 152582917 is about 12352.4457902069. The cubic root of 152582917 is about 534.3616773442.

The spelling of 152582917 in words is "one hundred fifty-two million, five hundred eighty-two thousand, nine hundred seventeen".