13461903 has 32 divisors (see below), whose sum is σ = 24550400. Its totient is φ = 7099488.

The previous prime is 13461901. The next prime is 13461913. The reversal of 13461903 is 30916431.

It is not a de Polignac number, because 13461903 - 2¹ = 13461901 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13461901) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 283 + ... + 5196.

It is an arithmetic number, because the mean of its divisors is an integer number (767200).

Almost surely, 2^13461903 is an apocalyptic number.

13461903 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13461903 is a deficient number, since it is larger than the sum of its proper divisors (11088497).

13461903 is a wasteful number, since it uses less digits than its factorization.

13461903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5508 (or 5502 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 13461903 is about 3669.0466064088. The cubic root of 13461903 is about 237.8859644832.

It can be divided in two parts, 1346 and 1903, that added together give a square (3249 = 57²).

The spelling of 13461903 in words is "thirteen million, four hundred sixty-one thousand, nine hundred three".