1074345 has 16 divisors (see below), whose sum is σ = 1746240. Its totient is φ = 563904.

The previous prime is 1074343. The next prime is 1074361. The reversal of 1074345 is 5434701.

It is not a de Polignac number, because 1074345 - 2¹ = 1074343 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (1074343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 471 + ... + 1539.

It is an arithmetic number, because the mean of its divisors is an integer number (109140).

2^1074345 is an apocalyptic number.

1074345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1074345 is a deficient number, since it is larger than the sum of its proper divisors (671895).

1074345 is a wasteful number, since it uses less digits than its factorization.

1074345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 1074345 is about 1036.5061504883. The cubic root of 1074345 is about 102.4191708593.

The spelling of 1074345 in words is "one million, seventy-four thousand, three hundred forty-five".