1457465 has 8 divisors (see below), whose sum is σ = 1805568. Its totient is φ = 1128240.

The previous prime is 1457459. The next prime is 1457479. The reversal of 1457465 is 5647541.

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

It is not a de Polignac number, because 1457465 - 2¹² = 1453369 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4547 + ... + 4856.

It is an arithmetic number, because the mean of its divisors is an integer number (225696).

2^1457465 is an apocalyptic number.

It is an amenable number.

1457465 is a deficient number, since it is larger than the sum of its proper divisors (348103).

1457465 is an equidigital number, since it uses as much as digits as its factorization.

1457465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9439.

The product of its digits is 16800, while the sum is 32.

The square root of 1457465 is about 1207.2551511590. The cubic root of 1457465 is about 113.3790232925.

The spelling of 1457465 in words is "one million, four hundred fifty-seven thousand, four hundred sixty-five".