1253575 has 12 divisors (see below), whose sum is σ = 1593648. Its totient is φ = 977600.

The previous prime is 1253557. The next prime is 1253587. The reversal of 1253575 is 5753521.

It is not a de Polignac number, because 1253575 - 2¹¹ = 1251527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 414 + ... + 1636.

It is an arithmetic number, because the mean of its divisors is an integer number (132804).

2^1253575 is an apocalyptic number.

1253575 is a deficient number, since it is larger than the sum of its proper divisors (340073).

1253575 is a wasteful number, since it uses less digits than its factorization.

1253575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1274 (or 1269 counting only the distinct ones).

The product of its digits is 5250, while the sum is 28.

The square root of 1253575 is about 1119.6316358517. The cubic root of 1253575 is about 107.8243314748.

The spelling of 1253575 in words is "one million, two hundred fifty-three thousand, five hundred seventy-five".