692543053 has 2 divisors, whose sum is σ = 692543054. Its totient is φ = 692543052.

The previous prime is 692543039. The next prime is 692543063. The reversal of 692543053 is 350345296.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 635947524 + 56595529 = 25218^2 + 7523^2 .

It is a cyclic number.

It is not a de Polignac number, because 692543053 - 2⁹ = 692542541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (692543063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 346271526 + 346271527.

It is an arithmetic number, because the mean of its divisors is an integer number (346271527).

Almost surely, 2^692543053 is an apocalyptic number.

It is an amenable number.

692543053 is a deficient number, since it is larger than the sum of its proper divisors (1).

692543053 is an equidigital number, since it uses as much as digits as its factorization.

692543053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 97200, while the sum is 37.

The square root of 692543053 is about 26316.2127404382. The cubic root of 692543053 is about 884.7398569343.

The spelling of 692543053 in words is "six hundred ninety-two million, five hundred forty-three thousand, fifty-three".