1492108697 has 2 divisors, whose sum is σ = 1492108698. Its totient is φ = 1492108696.

The previous prime is 1492108633. The next prime is 1492108699. The reversal of 1492108697 is 7968012941.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1455880336 + 36228361 = 38156^2 + 6019^2 .

It is a cyclic number.

It is not a de Polignac number, because 1492108697 - 2⁶ = 1492108633 is a prime.

Together with 1492108699, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1492108699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 746054348 + 746054349.

It is an arithmetic number, because the mean of its divisors is an integer number (746054349).

Almost surely, 2^1492108697 is an apocalyptic number.

It is an amenable number.

1492108697 is a deficient number, since it is larger than the sum of its proper divisors (1).

1492108697 is an equidigital number, since it uses as much as digits as its factorization.

1492108697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 47.

The square root of 1492108697 is about 38627.8228353605. The cubic root of 1492108697 is about 1142.7033149141.

The spelling of 1492108697 in words is "one billion, four hundred ninety-two million, one hundred eight thousand, six hundred ninety-seven".