1457029 has 4 divisors (see below), whose sum is σ = 1665184. Its totient is φ = 1248876.

The previous prime is 1457021. The next prime is 1457033. The reversal of 1457029 is 9207541.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1457029 - 2³ = 1457021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1456988 and 1457006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1457021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104067 + ... + 104080.

It is an arithmetic number, because the mean of its divisors is an integer number (416296).

2^1457029 is an apocalyptic number.

It is an amenable number.

1457029 is a deficient number, since it is larger than the sum of its proper divisors (208155).

1457029 is an equidigital number, since it uses as much as digits as its factorization.

1457029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208154.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 1457029 is about 1207.0745627342. The cubic root of 1457029 is about 113.3677164036.

The spelling of 1457029 in words is "one million, four hundred fifty-seven thousand, twenty-nine".