3685193097 has 4 divisors (see below), whose sum is σ = 4913590800. Its totient is φ = 2456795396.

The previous prime is 3685193063. The next prime is 3685193129. The reversal of 3685193097 is 7903915863.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3685193097 - 2¹⁰ = 3685192073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3685193047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 614198847 + ... + 614198852.

It is an arithmetic number, because the mean of its divisors is an integer number (1228397700).

Almost surely, 2^3685193097 is an apocalyptic number.

It is an amenable number.

3685193097 is a deficient number, since it is larger than the sum of its proper divisors (1228397703).

3685193097 is a wasteful number, since it uses less digits than its factorization.

3685193097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228397702.

The product of its (nonzero) digits is 1224720, while the sum is 51.

The square root of 3685193097 is about 60705.7912970418. The cubic root of 3685193097 is about 1544.6144130508.

The spelling of 3685193097 in words is "three billion, six hundred eighty-five million, one hundred ninety-three thousand, ninety-seven".