1453325 has 12 divisors (see below), whose sum is σ = 1833588. Its totient is φ = 1142400.

The previous prime is 1453321. The next prime is 1453337. The reversal of 1453325 is 5233541.

1453325 = 229² + 230² + ... + 253².

It can be written as a sum of positive squares in 6 ways, for example, as 316969 + 1136356 = 563^2 + 1066^2 .

It is not a de Polignac number, because 1453325 - 2² = 1453321 is a prime.

It is a super-2 number, since 2×1453325² = 4224307111250, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1453325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1453321) 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, 1049 + ... + 2001.

It is an arithmetic number, because the mean of its divisors is an integer number (152799).

2^1453325 is an apocalyptic number.

It is an amenable number.

1453325 is a deficient number, since it is larger than the sum of its proper divisors (380263).

1453325 is an equidigital number, since it uses as much as digits as its factorization.

1453325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024 (or 1019 counting only the distinct ones).

The product of its digits is 1800, while the sum is 23.

The square root of 1453325 is about 1205.5392984055. The cubic root of 1453325 is about 113.2715686138.

Adding to 1453325 its reverse (5233541), we get a palindrome (6686866).

The spelling of 1453325 in words is "one million, four hundred fifty-three thousand, three hundred twenty-five".