1461057 has 8 divisors (see below), whose sum is σ = 2097984. Its totient is φ = 899088.

The previous prime is 1461001. The next prime is 1461073. The reversal of 1461057 is 7501641.

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

It is not a de Polignac number, because 1461057 - 2⁶ = 1460993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1461077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18693 + ... + 18770.

It is an arithmetic number, because the mean of its divisors is an integer number (262248).

2^1461057 is an apocalyptic number.

It is an amenable number.

1461057 is a deficient number, since it is larger than the sum of its proper divisors (636927).

1461057 is a wasteful number, since it uses less digits than its factorization.

1461057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37479.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 1461057 is about 1208.7419079357. The cubic root of 1461057 is about 113.4720897560.

Adding to 1461057 its reverse (7501641), we get a palindrome (8962698).

The spelling of 1461057 in words is "one million, four hundred sixty-one thousand, fifty-seven".