1514222 has 4 divisors (see below), whose sum is σ = 2271336. Its totient is φ = 757110.

The previous prime is 1514213. The next prime is 1514231. The reversal of 1514222 is 2224151.

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 (1514213) and next prime (1514231).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1514222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 378554 + ... + 378557.

It is an arithmetic number, because the mean of its divisors is an integer number (567834).

2^1514222 is an apocalyptic number.

1514222 is a deficient number, since it is larger than the sum of its proper divisors (757114).

1514222 is an equidigital number, since it uses as much as digits as its factorization.

1514222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757113.

The product of its digits is 160, while the sum is 17.

The square root of 1514222 is about 1230.5372810281. The cubic root of 1514222 is about 114.8320674296.

Adding to 1514222 its reverse (2224151), we get a palindrome (3738373).

The spelling of 1514222 in words is "one million, five hundred fourteen thousand, two hundred twenty-two".