1522254 has 16 divisors (see below), whose sum is σ = 3127248. Its totient is φ = 493632.

The previous prime is 1522253. The next prime is 1522321. The reversal of 1522254 is 4522251.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1522254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1522253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3207 + ... + 3650.

It is an arithmetic number, because the mean of its divisors is an integer number (195453).

2^1522254 is an apocalyptic number.

1522254 is an abundant number, since it is smaller than the sum of its proper divisors (1604994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1522254 is a wasteful number, since it uses less digits than its factorization.

1522254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6899.

The product of its digits is 800, while the sum is 21.

The square root of 1522254 is about 1233.7965796678. The cubic root of 1522254 is about 115.0347469042.

The spelling of 1522254 in words is "one million, five hundred twenty-two thousand, two hundred fifty-four".