1057732483 has 4 divisors (see below), whose sum is σ = 1058573880. Its totient is φ = 1056891088.

The previous prime is 1057732463. The next prime is 1057732513. The reversal of 1057732483 is 3842377501.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1057732483 - 2²¹ = 1055635331 is a prime.

It is a super-2 number, since 2×1057732483² = 2237596011186690578, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1057732433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 418810 + ... + 421327.

It is an arithmetic number, because the mean of its divisors is an integer number (264643470).

Almost surely, 2^1057732483 is an apocalyptic number.

1057732483 is a deficient number, since it is larger than the sum of its proper divisors (841397).

1057732483 is an equidigital number, since it uses as much as digits as its factorization.

1057732483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841396.

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

The square root of 1057732483 is about 32522.7994336281. The cubic root of 1057732483 is about 1018.8852626903.

The spelling of 1057732483 in words is "one billion, fifty-seven million, seven hundred thirty-two thousand, four hundred eighty-three".