1370051 has 2 divisors, whose sum is σ = 1370052. Its totient is φ = 1370050.

The previous prime is 1370027. The next prime is 1370053. The reversal of 1370051 is 1500731.

It is a strong prime.

It is an emirp because it is prime and its reverse (1500731) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1370051 is a prime.

Together with 1370053, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1370053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 685025 + 685026.

It is an arithmetic number, because the mean of its divisors is an integer number (685026).

2^1370051 is an apocalyptic number.

1370051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1370051 is an equidigital number, since it uses as much as digits as its factorization.

1370051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105, while the sum is 17.

The square root of 1370051 is about 1170.4917769895. The cubic root of 1370051 is about 111.0654322977.

Adding to 1370051 its reverse (1500731), we get a palindrome (2870782).

The spelling of 1370051 in words is "one million, three hundred seventy thousand, fifty-one".