1370979 has 8 divisors (see below), whose sum is σ = 2031120. Its totient is φ = 913968.

The previous prime is 1370977. The next prime is 1370981. The reversal of 1370979 is 9790731.

It is an interprime number because it is at equal distance from previous prime (1370977) and next prime (1370981).

It is not a de Polignac number, because 1370979 - 2¹ = 1370977 is a prime.

1370979 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1370977) 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, 25362 + ... + 25415.

It is an arithmetic number, because the mean of its divisors is an integer number (253890).

2^1370979 is an apocalyptic number.

1370979 is a deficient number, since it is larger than the sum of its proper divisors (660141).

1370979 is an equidigital number, since it uses as much as digits as its factorization.

1370979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50786 (or 50780 counting only the distinct ones).

The product of its (nonzero) digits is 11907, while the sum is 36.

The square root of 1370979 is about 1170.8881244594. Note that the first 3 decimals coincide. The cubic root of 1370979 is about 111.0905032522.

The spelling of 1370979 in words is "one million, three hundred seventy thousand, nine hundred seventy-nine".