357453 has 12 divisors (see below), whose sum is σ = 535808. Its totient is φ = 238140.

The previous prime is 357437. The next prime is 357473. The reversal of 357453 is 354753.

It is a happy number.

It is not a de Polignac number, because 357453 - 2⁴ = 357437 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 3² + 5³ + 4⁹ + 7⁵ + 5⁷ + 3⁵ .

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (357473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 493 + ... + 978.

2³⁵⁷⁴⁵³ is an apocalyptic number.

It is an amenable number.

357453 is a deficient number, since it is larger than the sum of its proper divisors (178355).

357453 is an equidigital number, since it uses as much as digits as its factorization.

357453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1486 (or 1474 counting only the distinct ones).

The product of its digits is 6300, while the sum is 27.

The square root of 357453 is about 597.8737324887. The cubic root of 357453 is about 70.9697020764.

Subtracting from 357453 its product of digits (6300), we obtain a palindrome (351153).

The spelling of 357453 in words is "three hundred fifty-seven thousand, four hundred fifty-three".