1513053 has 8 divisors (see below), whose sum is σ = 2241600. Its totient is φ = 1008684.

The previous prime is 1513049. The next prime is 1513067. The reversal of 1513053 is 3503151.

It is a happy number.

It is not a de Polignac number, because 1513053 - 2² = 1513049 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1513013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27993 + ... + 28046.

It is an arithmetic number, because the mean of its divisors is an integer number (280200).

2^1513053 is an apocalyptic number.

It is an amenable number.

1513053 is a deficient number, since it is larger than the sum of its proper divisors (728547).

1513053 is an equidigital number, since it uses as much as digits as its factorization.

1513053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56048 (or 56042 counting only the distinct ones).

The product of its (nonzero) digits is 225, while the sum is 18.

The square root of 1513053 is about 1230.0621935496. The cubic root of 1513053 is about 114.8025091820.

The spelling of 1513053 in words is "one million, five hundred thirteen thousand, fifty-three".