1374365 has 32 divisors (see below), whose sum is σ = 1969920. Its totient is φ = 912384.

The previous prime is 1374341. The next prime is 1374367. The reversal of 1374365 is 5634731.

1374365 = 23² + 24² + ... + 160².

It is a cyclic number.

It is not a de Polignac number, because 1374365 - 2⁶ = 1374301 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1374367) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37127 + ... + 37163.

It is an arithmetic number, because the mean of its divisors is an integer number (61560).

2^1374365 is an apocalyptic number.

It is an amenable number.

1374365 is a deficient number, since it is larger than the sum of its proper divisors (595555).

1374365 is a wasteful number, since it uses less digits than its factorization.

1374365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101.

The product of its digits is 7560, while the sum is 29.

The square root of 1374365 is about 1172.3331437778. Note that the first 3 decimals coincide. The cubic root of 1374365 is about 111.1818839853.

It can be divided in two parts, 13 and 74365, that multiplied together give a triangular number (966745 = T₁₃₉₀).

The spelling of 1374365 in words is "one million, three hundred seventy-four thousand, three hundred sixty-five".