8083332457 has 2 divisors, whose sum is σ = 8083332458. Its totient is φ = 8083332456.

The previous prime is 8083332403. The next prime is 8083332461. The reversal of 8083332457 is 7542333808.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5414163561 + 2669168896 = 73581^2 + 51664^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8083332457 is a prime.

It is a super-2 number, since 2×8083332457² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8083332157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4041666228 + 4041666229.

It is an arithmetic number, because the mean of its divisors is an integer number (4041666229).

Almost surely, 2^8083332457 is an apocalyptic number.

It is an amenable number.

8083332457 is a deficient number, since it is larger than the sum of its proper divisors (1).

8083332457 is an equidigital number, since it uses as much as digits as its factorization.

8083332457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 483840, while the sum is 43.

The square root of 8083332457 is about 89907.3548548727. The cubic root of 8083332457 is about 2006.9203978443.

The spelling of 8083332457 in words is "eight billion, eighty-three million, three hundred thirty-two thousand, four hundred fifty-seven".