15960345 has 16 divisors (see below), whose sum is σ = 25956672. Its totient is φ = 8372160.

The previous prime is 15960341. The next prime is 15960359. The reversal of 15960345 is 54306951.

It is a happy number.

15960345 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 15960345 - 2² = 15960341 is a prime.

It is a super-2 number, since 2×15960345² = 509465225038050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (15960341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7807 + ... + 9636.

It is an arithmetic number, because the mean of its divisors is an integer number (1622292).

Almost surely, 2^15960345 is an apocalyptic number.

15960345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

15960345 is a deficient number, since it is larger than the sum of its proper divisors (9996327).

15960345 is a wasteful number, since it uses less digits than its factorization.

15960345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17512.

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 15960345 is about 3995.0400498618. The cubic root of 15960345 is about 251.7758620531.

The spelling of 15960345 in words is "fifteen million, nine hundred sixty thousand, three hundred forty-five".