1370897 has 8 divisors (see below), whose sum is σ = 1583712. Its totient is φ = 1172800.

The previous prime is 1370891. The next prime is 1370899. The reversal of 1370897 is 7980731.

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 1370897 - 2⁶ = 1370833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1370891) 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, 3479 + ... + 3852.

It is an arithmetic number, because the mean of its divisors is an integer number (197964).

2^1370897 is an apocalyptic number.

1370897 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1370897 is a deficient number, since it is larger than the sum of its proper divisors (212815).

1370897 is a wasteful number, since it uses less digits than its factorization.

1370897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7359.

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 1370897 is about 1170.8531077808. The cubic root of 1370897 is about 111.0882883865.

The spelling of 1370897 in words is "one million, three hundred seventy thousand, eight hundred ninety-seven".