1083345772 has 12 divisors (see below), whose sum is σ = 1899013816. Its totient is φ = 540770400.

The previous prime is 1083345751. The next prime is 1083345799. The reversal of 1083345772 is 2775433801.

It is a happy 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, 222918 + ... + 227725.

Almost surely, 2^1083345772 is an apocalyptic number.

It is an amenable number.

1083345772 is a deficient number, since it is larger than the sum of its proper divisors (815668044).

1083345772 is a wasteful number, since it uses less digits than its factorization.

1083345772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451248 (or 451246 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 1083345772 is about 32914.2183865879. The cubic root of 1083345772 is about 1027.0439553816.

The spelling of 1083345772 in words is "one billion, eighty-three million, three hundred forty-five thousand, seven hundred seventy-two".