15025133 has 2 divisors, whose sum is σ = 15025134. Its totient is φ = 15025132.

The previous prime is 15025061. The next prime is 15025139. The reversal of 15025133 is 33152051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8684809 + 6340324 = 2947^2 + 2518^2 .

It is a cyclic number.

It is not a de Polignac number, because 15025133 - 2¹² = 15021037 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15025139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7512566 + 7512567.

It is an arithmetic number, because the mean of its divisors is an integer number (7512567).

Almost surely, 2^15025133 is an apocalyptic number.

It is an amenable number.

15025133 is a deficient number, since it is larger than the sum of its proper divisors (1).

15025133 is an equidigital number, since it uses as much as digits as its factorization.

15025133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 15025133 is about 3876.2266445604. The cubic root of 15025133 is about 246.7588712595.

Adding to 15025133 its reverse (33152051), we get a palindrome (48177184).

The spelling of 15025133 in words is "fifteen million, twenty-five thousand, one hundred thirty-three".