1254754 has 4 divisors (see below), whose sum is σ = 1882134. Its totient is φ = 627376.

The previous prime is 1254751. The next prime is 1254761. The reversal of 1254754 is 4574521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4574521 = 7 ⋅653503.

It can be written as a sum of positive squares in only one way, i.e., 946729 + 308025 = 973^2 + 555^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1254751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 313687 + ... + 313690.

2^1254754 is an apocalyptic number.

1254754 is a deficient number, since it is larger than the sum of its proper divisors (627380).

1254754 is an equidigital number, since it uses as much as digits as its factorization.

1254754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627379.

The product of its digits is 5600, while the sum is 28.

The square root of 1254754 is about 1120.1580245662. The cubic root of 1254754 is about 107.8581241753.

The spelling of 1254754 in words is "one million, two hundred fifty-four thousand, seven hundred fifty-four".