15007133 has 2 divisors, whose sum is σ = 15007134. Its totient is φ = 15007132.

The previous prime is 15007127. The next prime is 15007171. The reversal of 15007133 is 33170051.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9498724 + 5508409 = 3082^2 + 2347^2 .

It is a cyclic number.

It is not a de Polignac number, because 15007133 - 2⁸ = 15006877 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15007103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7503566 + 7503567.

It is an arithmetic number, because the mean of its divisors is an integer number (7503567).

Almost surely, 2^15007133 is an apocalyptic number.

It is an amenable number.

15007133 is a deficient number, since it is larger than the sum of its proper divisors (1).

15007133 is an equidigital number, since it uses as much as digits as its factorization.

15007133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 315, while the sum is 20.

The square root of 15007133 is about 3873.9041030981. The cubic root of 15007133 is about 246.6602934397.

Adding to 15007133 its reverse (33170051), we get a palindrome (48177184).

The spelling of 15007133 in words is "fifteen million, seven thousand, one hundred thirty-three".