1452973 has 4 divisors (see below), whose sum is σ = 1538460. Its totient is φ = 1367488.

The previous prime is 1452961. The next prime is 1452977. The reversal of 1452973 is 3792541.

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 1261129 + 191844 = 1123^2 + 438^2 .

It is a cyclic number.

It is not a de Polignac number, because 1452973 - 2⁹ = 1452461 is a prime.

It is a super-2 number, since 2×1452973² = 4222261077458, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452977) 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, 42718 + ... + 42751.

It is an arithmetic number, because the mean of its divisors is an integer number (384615).

2^1452973 is an apocalyptic number.

It is an amenable number.

1452973 is a deficient number, since it is larger than the sum of its proper divisors (85487).

1452973 is an equidigital number, since it uses as much as digits as its factorization.

1452973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85486.

The product of its digits is 7560, while the sum is 31.

The square root of 1452973 is about 1205.3932968123. The cubic root of 1452973 is about 113.2624229623.

The spelling of 1452973 in words is "one million, four hundred fifty-two thousand, nine hundred seventy-three".