1553114 has 4 divisors (see below), whose sum is σ = 2329674. Its totient is φ = 776556.

The previous prime is 1553107. The next prime is 1553119. The reversal of 1553114 is 4113551.

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

It can be written as a sum of positive squares in only one way, i.e., 1525225 + 27889 = 1235^2 + 167^2 .

It is not an unprimeable number, because it can be changed into a prime (1553119) by changing a digit.

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, 388277 + ... + 388280.

2^1553114 is an apocalyptic number.

1553114 is a deficient number, since it is larger than the sum of its proper divisors (776560).

1553114 is an equidigital number, since it uses as much as digits as its factorization.

1553114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776559.

The product of its digits is 300, while the sum is 20.

The square root of 1553114 is about 1246.2399447939. The cubic root of 1553114 is about 115.8069022845.

Adding to 1553114 its reverse (4113551), we get a palindrome (5666665).

The spelling of 1553114 in words is "one million, five hundred fifty-three thousand, one hundred fourteen".