1096431525 has 48 divisors (see below), whose sum is σ = 2301936000. Its totient is φ = 501223680.

The previous prime is 1096431517. The next prime is 1096431527. The reversal of 1096431525 is 5251346901.

1096431525 is a `hidden beast` number, since 1 + 0 + 9 + 643 + 1 + 5 + 2 + 5 = 666.

It is not a de Polignac number, because 1096431525 - 2³ = 1096431517 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1096431525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1096431527) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 111300 + ... + 120749.

It is an arithmetic number, because the mean of its divisors is an integer number (47957000).

Almost surely, 2^1096431525 is an apocalyptic number.

1096431525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1096431525 is an abundant number, since it is smaller than the sum of its proper divisors (1205504475).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1096431525 is a wasteful number, since it uses less digits than its factorization.

1096431525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232075 (or 232064 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 1096431525 is about 33112.4074177641. The cubic root of 1096431525 is about 1031.1626438400.

The spelling of 1096431525 in words is "one billion, ninety-six million, four hundred thirty-one thousand, five hundred twenty-five".