1102858997 has 2 divisors, whose sum is σ = 1102858998. Its totient is φ = 1102858996.

The previous prime is 1102858987. The next prime is 1102859027. The reversal of 1102858997 is 7998582011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1102837681 + 21316 = 33209^2 + 146^2 .

It is a cyclic number.

It is not a de Polignac number, because 1102858997 - 2¹⁴ = 1102842613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1102858987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551429498 + 551429499.

It is an arithmetic number, because the mean of its divisors is an integer number (551429499).

Almost surely, 2^1102858997 is an apocalyptic number.

It is an amenable number.

1102858997 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102858997 is an equidigital number, since it uses as much as digits as its factorization.

1102858997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 50.

The square root of 1102858997 is about 33209.3209355446. The cubic root of 1102858997 is about 1033.1736707760.

The spelling of 1102858997 in words is "one billion, one hundred two million, eight hundred fifty-eight thousand, nine hundred ninety-seven".