1513930 has 16 divisors (see below), whose sum is σ = 2973024. Its totient is φ = 550480.

The previous prime is 1513927. The next prime is 1513937. The reversal of 1513930 is 393151.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (1513937) 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 7 ways as a sum of consecutive naturals, for example, 6772 + ... + 6991.

It is an arithmetic number, because the mean of its divisors is an integer number (185814).

2^1513930 is an apocalyptic number.

1513930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1513930 is a deficient number, since it is larger than the sum of its proper divisors (1459094).

1513930 is a wasteful number, since it uses less digits than its factorization.

1513930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13781.

The product of its (nonzero) digits is 405, while the sum is 22.

The square root of 1513930 is about 1230.4186279474. The cubic root of 1513930 is about 114.8246856148.

The spelling of 1513930 in words is "one million, five hundred thirteen thousand, nine hundred thirty".