1051429 has 8 divisors (see below), whose sum is σ = 1092728. Its totient is φ = 1010880.

The previous prime is 1051423. The next prime is 1051459. The reversal of 1051429 is 9241501.

It can be written as a sum of positive squares in 4 ways, for example, as 31329 + 1020100 = 177^2 + 1010^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1051429 - 2⁵ = 1051397 is a prime.

It is a super-2 number, since 2×1051429² = 2211005884082, 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 (1051423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5719 + ... + 5899.

It is an arithmetic number, because the mean of its divisors is an integer number (136591).

2^1051429 is an apocalyptic number.

It is an amenable number.

1051429 is a deficient number, since it is larger than the sum of its proper divisors (41299).

1051429 is a wasteful number, since it uses less digits than its factorization.

1051429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 1051429 is about 1025.3921201180. The cubic root of 1051429 is about 101.6857236813.

The spelling of 1051429 in words is "one million, fifty-one thousand, four hundred twenty-nine".