1075407 has 16 divisors (see below), whose sum is σ = 1520640. Its totient is φ = 674912.

The previous prime is 1075397. The next prime is 1075409. The reversal of 1075407 is 7045701.

It is a cyclic number.

It is not a de Polignac number, because 1075407 - 2⁴ = 1075391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1075409) 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, 3958 + ... + 4220.

It is an arithmetic number, because the mean of its divisors is an integer number (95040).

2^1075407 is an apocalyptic number.

1075407 is a deficient number, since it is larger than the sum of its proper divisors (445233).

1075407 is a wasteful number, since it uses less digits than its factorization.

1075407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342.

The product of its (nonzero) digits is 980, while the sum is 24.

The square root of 1075407 is about 1037.0183219211. The cubic root of 1075407 is about 102.4529071791.

The spelling of 1075407 in words is "one million, seventy-five thousand, four hundred seven".