1050407 has 4 divisors (see below), whose sum is σ = 1070280. Its totient is φ = 1030536.

The previous prime is 1050391. The next prime is 1050421. The reversal of 1050407 is 7040501.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7040501 = 13 ⋅541577.

It is a cyclic number.

It is not a de Polignac number, because 1050407 - 2⁴ = 1050391 is a prime.

It is a super-2 number, since 2×1050407² = 2206709731298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050437) 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, 9857 + ... + 9962.

It is an arithmetic number, because the mean of its divisors is an integer number (267570).

2^1050407 is an apocalyptic number.

1050407 is a deficient number, since it is larger than the sum of its proper divisors (19873).

1050407 is an equidigital number, since it uses as much as digits as its factorization.

1050407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19872.

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 1050407 is about 1024.8936530197. The cubic root of 1050407 is about 101.6527664713.

Adding to 1050407 its reverse (7040501), we get a palindrome (8090908).

It can be divided in two parts, 1050 and 407, that multiplied together give a triangular number (427350 = T₉₂₄).

The spelling of 1050407 in words is "one million, fifty thousand, four hundred seven".