15061425 has 24 divisors (see below), whose sum is σ = 25013280. Its totient is φ = 7996800.

The previous prime is 15061393. The next prime is 15061447. The reversal of 15061425 is 52416051.

It is not a de Polignac number, because 15061425 - 2⁵ = 15061393 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15061395 and 15061404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30430 + ... + 30920.

It is an arithmetic number, because the mean of its divisors is an integer number (1042220).

Almost surely, 2^15061425 is an apocalyptic number.

15061425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

15061425 is a deficient number, since it is larger than the sum of its proper divisors (9951855).

15061425 is a wasteful number, since it uses less digits than its factorization.

15061425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913 (or 908 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 15061425 is about 3880.9051779192. The cubic root of 15061425 is about 246.9573869129.

Adding to 15061425 its reverse (52416051), we get a palindrome (67477476).

The spelling of 15061425 in words is "fifteen million, sixty-one thousand, four hundred twenty-five".