15948801 has 24 divisors (see below), whose sum is σ = 25496640. Its totient is φ = 9525600.

The previous prime is 15948781. The next prime is 15948841. The reversal of 15948801 is 10884951.

It is not a de Polignac number, because 15948801 - 2¹³ = 15940609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15948841) 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 23 ways as a sum of consecutive naturals, for example, 5895 + ... + 8163.

It is an arithmetic number, because the mean of its divisors is an integer number (1062360).

Almost surely, 2^15948801 is an apocalyptic number.

15948801 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

15948801 is a deficient number, since it is larger than the sum of its proper divisors (9547839).

15948801 is a wasteful number, since it uses less digits than its factorization.

15948801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2357 (or 2354 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

The square root of 15948801 is about 3993.5949969921. The cubic root of 15948801 is about 251.7151448697.

The spelling of 15948801 in words is "fifteen million, nine hundred forty-eight thousand, eight hundred one".