1374157 has 2 divisors, whose sum is σ = 1374158. Its totient is φ = 1374156.

The previous prime is 1374133. The next prime is 1374173. The reversal of 1374157 is 7514731.

1374157 is nontrivially palindromic in base 8.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1371241 + 2916 = 1171^2 + 54^2 .

It is a cyclic number.

It is not a de Polignac number, because 1374157 - 2⁷ = 1374029 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1374187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 687078 + 687079.

It is an arithmetic number, because the mean of its divisors is an integer number (687079).

2^1374157 is an apocalyptic number.

It is an amenable number.

1374157 is a deficient number, since it is larger than the sum of its proper divisors (1).

1374157 is an equidigital number, since it uses as much as digits as its factorization.

1374157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2940, while the sum is 28.

The square root of 1374157 is about 1172.2444284363. The cubic root of 1374157 is about 111.1762748498.

Adding to 1374157 its reverse (7514731), we get a palindrome (8888888).

The spelling of 1374157 in words is "one million, three hundred seventy-four thousand, one hundred fifty-seven".