1197902 has 12 divisors (see below), whose sum is σ = 1868256. Its totient is φ = 575460.

The previous prime is 1197901. The next prime is 1197907. The reversal of 1197902 is 2097911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1197901) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8549 + ... + 8687.

It is an arithmetic number, because the mean of its divisors is an integer number (155688).

2^1197902 is an apocalyptic number.

1197902 is a deficient number, since it is larger than the sum of its proper divisors (670354).

1197902 is an equidigital number, since it uses as much as digits as its factorization.

1197902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 29.

The square root of 1197902 is about 1094.4870944876. The cubic root of 1197902 is about 106.2038914122.

Subtracting 1197902 from its reverse (2097911), we obtain a palindrome (900009).

The spelling of 1197902 in words is "one million, one hundred ninety-seven thousand, nine hundred two".