15950481 has 16 divisors (see below), whose sum is σ = 22501440. Its totient is φ = 10022400.

The previous prime is 15950479. The next prime is 15950497. The reversal of 15950481 is 18405951.

15950481 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 15950481 - 2¹ = 15950479 is a prime.

It is a super-2 number, since 2×15950481² = 508835688262722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (15950411) 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, 12681 + ... + 13881.

It is an arithmetic number, because the mean of its divisors is an integer number (1406340).

Almost surely, 2^15950481 is an apocalyptic number.

It is an amenable number.

15950481 is a deficient number, since it is larger than the sum of its proper divisors (6550959).

15950481 is a wasteful number, since it uses less digits than its factorization.

15950481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456.

The product of its (nonzero) digits is 7200, while the sum is 33.

The square root of 15950481 is about 3993.8053282552. The cubic root of 15950481 is about 251.7239828715.

The spelling of 15950481 in words is "fifteen million, nine hundred fifty thousand, four hundred eighty-one".