1012083749 has 2 divisors, whose sum is σ = 1012083750. Its totient is φ = 1012083748.

The previous prime is 1012083739. The next prime is 1012083781. The reversal of 1012083749 is 9473802101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 992565025 + 19518724 = 31505^2 + 4418^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1012083749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012083719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506041874 + 506041875.

It is an arithmetic number, because the mean of its divisors is an integer number (506041875).

Almost surely, 2^1012083749 is an apocalyptic number.

It is an amenable number.

1012083749 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012083749 is an equidigital number, since it uses as much as digits as its factorization.

1012083749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 1012083749 is about 31813.2637275712. The cubic root of 1012083749 is about 1004.0118002692.

The spelling of 1012083749 in words is "one billion, twelve million, eighty-three thousand, seven hundred forty-nine".