1297162 has 8 divisors (see below), whose sum is σ = 1960992. Its totient is φ = 643500.

The previous prime is 1297157. The next prime is 1297169. The reversal of 1297162 is 2617921.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1297162.

It is not an unprimeable number, because it can be changed into a prime (1297169) 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, 2214 + ... + 2737.

It is an arithmetic number, because the mean of its divisors is an integer number (245124).

2^1297162 is an apocalyptic number.

1297162 is a deficient number, since it is larger than the sum of its proper divisors (663830).

1297162 is a wasteful number, since it uses less digits than its factorization.

1297162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5084.

The product of its digits is 1512, while the sum is 28.

The square root of 1297162 is about 1138.9301997928. The cubic root of 1297162 is about 109.0598106222.

The spelling of 1297162 in words is "one million, two hundred ninety-seven thousand, one hundred sixty-two".