1495057 has 4 divisors (see below), whose sum is σ = 1497636. Its totient is φ = 1492480.

The previous prime is 1495019. The next prime is 1495063. The reversal of 1495057 is 7505941.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 923521 + 571536 = 961^2 + 756^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1495057 is a prime.

It is a Duffinian number.

1495057 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1495097) 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, 33 + ... + 1729.

It is an arithmetic number, because the mean of its divisors is an integer number (374409).

2^1495057 is an apocalyptic number.

It is an amenable number.

1495057 is a deficient number, since it is larger than the sum of its proper divisors (2579).

1495057 is an equidigital number, since it uses as much as digits as its factorization.

1495057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2578.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 1495057 is about 1222.7252348749. The cubic root of 1495057 is about 114.3455453829.

The spelling of 1495057 in words is "one million, four hundred ninety-five thousand, fifty-seven".