1097948177 has 8 divisors (see below), whose sum is σ = 1105866432. Its totient is φ = 1090054000.

The previous prime is 1097948167. The next prime is 1097948191. The reversal of 1097948177 is 7718497901.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1097948177 - 2⁴ = 1097948161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1097948167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91052 + ... + 102402.

It is an arithmetic number, because the mean of its divisors is an integer number (138233304).

Almost surely, 2^1097948177 is an apocalyptic number.

It is an amenable number.

1097948177 is a deficient number, since it is larger than the sum of its proper divisors (7918255).

1097948177 is a wasteful number, since it uses less digits than its factorization.

1097948177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12039.

The product of its (nonzero) digits is 889056, while the sum is 53.

The square root of 1097948177 is about 33135.3010700069. The cubic root of 1097948177 is about 1031.6378807952.

The spelling of 1097948177 in words is "one billion, ninety-seven million, nine hundred forty-eight thousand, one hundred seventy-seven".