1107902897 has 2 divisors, whose sum is σ = 1107902898. Its totient is φ = 1107902896.

The previous prime is 1107902879. The next prime is 1107902909. The reversal of 1107902897 is 7982097011.

Together with previous prime (1107902879) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 771950656 + 335952241 = 27784^2 + 18329^2 .

It is a cyclic number.

It is not a de Polignac number, because 1107902897 - 2¹⁴ = 1107886513 is a prime.

It is not a weakly prime, because it can be changed into another prime (1107902837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553951448 + 553951449.

It is an arithmetic number, because the mean of its divisors is an integer number (553951449).

Almost surely, 2^1107902897 is an apocalyptic number.

It is an amenable number.

1107902897 is a deficient number, since it is larger than the sum of its proper divisors (1).

1107902897 is an equidigital number, since it uses as much as digits as its factorization.

1107902897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63504, while the sum is 44.

The square root of 1107902897 is about 33285.1753337728. The cubic root of 1107902897 is about 1034.7463409435.

The spelling of 1107902897 in words is "one billion, one hundred seven million, nine hundred two thousand, eight hundred ninety-seven".