1513901 has 16 divisors (see below), whose sum is σ = 1742400. Its totient is φ = 1306368.

The previous prime is 1513891. The next prime is 1513909. The reversal of 1513901 is 1093151.

It is a cyclic number.

It is not a de Polignac number, because 1513901 - 2¹⁰ = 1512877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1513909) 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, 13835 + ... + 13943.

It is an arithmetic number, because the mean of its divisors is an integer number (108900).

2^1513901 is an apocalyptic number.

It is an amenable number.

1513901 is a deficient number, since it is larger than the sum of its proper divisors (228499).

1513901 is a wasteful number, since it uses less digits than its factorization.

1513901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188.

The product of its (nonzero) digits is 135, while the sum is 20.

The square root of 1513901 is about 1230.4068432840. The cubic root of 1513901 is about 114.8239524375.

The spelling of 1513901 in words is "one million, five hundred thirteen thousand, nine hundred one".