1541473 has 4 divisors (see below), whose sum is σ = 1547028. Its totient is φ = 1535920.

The previous prime is 1541471. The next prime is 1541497. The reversal of 1541473 is 3741451.

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 1327104 + 214369 = 1152^2 + 463^2 .

It is a cyclic number.

It is not a de Polignac number, because 1541473 - 2¹ = 1541471 is a prime.

It is a super-2 number, since 2×1541473² = 4752278019458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1541471) 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, 2338 + ... + 2923.

It is an arithmetic number, because the mean of its divisors is an integer number (386757).

2^1541473 is an apocalyptic number.

It is an amenable number.

1541473 is a deficient number, since it is larger than the sum of its proper divisors (5555).

1541473 is an equidigital number, since it uses as much as digits as its factorization.

1541473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5554.

The product of its digits is 1680, while the sum is 25.

The square root of 1541473 is about 1241.5607113629. The cubic root of 1541473 is about 115.5168419310.

The spelling of 1541473 in words is "one million, five hundred forty-one thousand, four hundred seventy-three".