1083852477 has 18 divisors (see below), whose sum is σ = 1599612638. Its totient is φ = 707181552.

The previous prime is 1083852457. The next prime is 1083852487. The reversal of 1083852477 is 7742583801.

It can be written as a sum of positive squares in only one way, i.e., 1060870041 + 22982436 = 32571^2 + 4794^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1083852477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1083852457) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 7378 + ... + 47139.

Almost surely, 2^1083852477 is an apocalyptic number.

It is an amenable number.

1083852477 is a deficient number, since it is larger than the sum of its proper divisors (515760161).

1083852477 is an equidigital number, since it uses as much as digits as its factorization.

1083852477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54617 (or 54567 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The square root of 1083852477 is about 32921.9148440670. The cubic root of 1083852477 is about 1027.2040542182.

The spelling of 1083852477 in words is "one billion, eighty-three million, eight hundred fifty-two thousand, four hundred seventy-seven".