1203525253 has 8 divisors (see below), whose sum is σ = 1376724608. Its totient is φ = 1030642704.

The previous prime is 1203525229. The next prime is 1203525289. The reversal of 1203525253 is 3525253021.

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

It is not a de Polignac number, because 1203525253 - 2²¹ = 1201428101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1203525203) 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, 71001 + ... + 86302.

It is an arithmetic number, because the mean of its divisors is an integer number (172090576).

Almost surely, 2^1203525253 is an apocalyptic number.

It is an amenable number.

1203525253 is a deficient number, since it is larger than the sum of its proper divisors (173199355).

1203525253 is a wasteful number, since it uses less digits than its factorization.

1203525253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158403.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 1203525253 is about 34691.8614807565. The cubic root of 1203525253 is about 1063.6981463841.

Adding to 1203525253 its reverse (3525253021), we get a palindrome (4728778274).

The spelling of 1203525253 in words is "one billion, two hundred three million, five hundred twenty-five thousand, two hundred fifty-three".