1074731 has 4 divisors (see below), whose sum is σ = 1228272. Its totient is φ = 921192.

The previous prime is 1074719. The next prime is 1074751. The reversal of 1074731 is 1374701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1374701 = 263 ⋅5227.

It is a cyclic number.

It is not a de Polignac number, because 1074731 - 2¹⁸ = 812587 is a prime.

It is a super-2 number, since 2×1074731² = 2310093444722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1074697 and 1074706.

It is not an unprimeable number, because it can be changed into a prime (1074701) 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, 76760 + ... + 76773.

It is an arithmetic number, because the mean of its divisors is an integer number (307068).

2^1074731 is an apocalyptic number.

1074731 is a deficient number, since it is larger than the sum of its proper divisors (153541).

1074731 is an equidigital number, since it uses as much as digits as its factorization.

1074731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153540.

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 1074731 is about 1036.6923362310. The cubic root of 1074731 is about 102.4314354070.

The spelling of 1074731 in words is "one million, seventy-four thousand, seven hundred thirty-one".