1253534 has 8 divisors (see below), whose sum is σ = 1926288. Its totient is φ = 611440.

The previous prime is 1253521. The next prime is 1253557. The reversal of 1253534 is 4353521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7562 + ... + 7725.

It is an arithmetic number, because the mean of its divisors is an integer number (240786).

2^1253534 is an apocalyptic number.

1253534 is a deficient number, since it is larger than the sum of its proper divisors (672754).

1253534 is a wasteful number, since it uses less digits than its factorization.

1253534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15330.

The product of its digits is 1800, while the sum is 23.

The square root of 1253534 is about 1119.6133261086. The cubic root of 1253534 is about 107.8231559446.

The spelling of 1253534 in words is "one million, two hundred fifty-three thousand, five hundred thirty-four".