15248961 has 48 divisors (see below), whose sum is σ = 27803776. Its totient is φ = 7838208.

The previous prime is 15248929. The next prime is 15249019. The reversal of 15248961 is 16984251.

It is not a de Polignac number, because 15248961 - 2⁵ = 15248929 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15248911) 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 in 47 ways as a sum of consecutive naturals, for example, 35001 + ... + 35433.

Almost surely, 2^15248961 is an apocalyptic number.

It is an amenable number.

15248961 is a deficient number, since it is larger than the sum of its proper divisors (12554815).

15248961 is a wasteful number, since it uses less digits than its factorization.

15248961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502 (or 499 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 15248961 is about 3904.9918053691. The cubic root of 15248961 is about 247.9781512576.

The spelling of 15248961 in words is "fifteen million, two hundred forty-eight thousand, nine hundred sixty-one".