1522366 has 4 divisors (see below), whose sum is σ = 2283552. Its totient is φ = 761182.

The previous prime is 1522363. The next prime is 1522369. The reversal of 1522366 is 6632251.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1522363) and next prime (1522369).

It is a self number, because there is not a number n which added to its sum of digits gives 1522366.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1522361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 380590 + ... + 380593.

It is an arithmetic number, because the mean of its divisors is an integer number (570888).

2^1522366 is an apocalyptic number.

1522366 is a deficient number, since it is larger than the sum of its proper divisors (761186).

1522366 is an equidigital number, since it uses as much as digits as its factorization.

1522366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761185.

The product of its digits is 2160, while the sum is 25.

The square root of 1522366 is about 1233.8419671903. The cubic root of 1522366 is about 115.0375680662.

The spelling of 1522366 in words is "one million, five hundred twenty-two thousand, three hundred sixty-six".