1374653 has 4 divisors (see below), whose sum is σ = 1571040. Its totient is φ = 1178268.

The previous prime is 1374619. The next prime is 1374673. The reversal of 1374653 is 3564731.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3564731 = 347 ⋅10273.

It is not a de Polignac number, because 1374653 - 2⁶ = 1374589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1374613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98183 + ... + 98196.

It is an arithmetic number, because the mean of its divisors is an integer number (392760).

2^1374653 is an apocalyptic number.

It is an amenable number.

1374653 is a deficient number, since it is larger than the sum of its proper divisors (196387).

1374653 is an equidigital number, since it uses as much as digits as its factorization.

1374653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196386.

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

The square root of 1374653 is about 1172.4559693225. The cubic root of 1374653 is about 111.1896495464.

The spelling of 1374653 in words is "one million, three hundred seventy-four thousand, six hundred fifty-three".