1572254 has 4 divisors (see below), whose sum is σ = 2358384. Its totient is φ = 786126.

The previous prime is 1572253. The next prime is 1572271. The reversal of 1572254 is 4522751.

1572254 is nontrivially palindromic in base 5.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4522751 = 41 ⋅110311.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1572251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 393062 + ... + 393065.

It is an arithmetic number, because the mean of its divisors is an integer number (589596).

2^1572254 is an apocalyptic number.

1572254 is a deficient number, since it is larger than the sum of its proper divisors (786130).

1572254 is an equidigital number, since it uses as much as digits as its factorization.

1572254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786129.

The product of its digits is 2800, while the sum is 26.

The square root of 1572254 is about 1253.8955299386. The cubic root of 1572254 is about 116.2806817693.

The spelling of 1572254 in words is "one million, five hundred seventy-two thousand, two hundred fifty-four".