1254562 has 8 divisors (see below), whose sum is σ = 1888236. Its totient is φ = 625152.

The previous prime is 1254557. The next prime is 1254577. The reversal of 1254562 is 2654521.

It can be written as a sum of positive squares in 2 ways, for example, as 1252161 + 2401 = 1119^2 + 49^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183 + ... + 1594.

2^1254562 is an apocalyptic number.

1254562 is a deficient number, since it is larger than the sum of its proper divisors (633674).

1254562 is a wasteful number, since it uses less digits than its factorization.

1254562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2132.

The product of its digits is 2400, while the sum is 25.

The square root of 1254562 is about 1120.0723190937. The cubic root of 1254562 is about 107.8526224817.

The spelling of 1254562 in words is "one million, two hundred fifty-four thousand, five hundred sixty-two".