1453401 has 12 divisors (see below), whose sum is σ = 2114112. Its totient is φ = 962136.

The previous prime is 1453399. The next prime is 1453411. The reversal of 1453401 is 1043541.

It is a happy number.

It is not a de Polignac number, because 1453401 - 2¹ = 1453399 is a prime.

It is a super-2 number, since 2×1453401² = 4224748933602, which contains 22 as substring.

It is a Curzon number.

1453401 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1453411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1020 + ... + 1986.

It is an arithmetic number, because the mean of its divisors is an integer number (176176).

2^1453401 is an apocalyptic number.

It is an amenable number.

1453401 is a deficient number, since it is larger than the sum of its proper divisors (660711).

1453401 is a wasteful number, since it uses less digits than its factorization.

1453401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140 (or 1137 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1453401 is about 1205.5708191558. The cubic root of 1453401 is about 113.2735430492.

Adding to 1453401 its reverse (1043541), we get a palindrome (2496942).

The spelling of 1453401 in words is "one million, four hundred fifty-three thousand, four hundred one".