1273748 has 12 divisors (see below), whose sum is σ = 2547552. Its totient is φ = 545880.

The previous prime is 1273739. The next prime is 1273757. The reversal of 1273748 is 8473721.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1273739) and next prime (1273757).

1273748 is an admirable number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 22718 + ... + 22773.

It is an arithmetic number, because the mean of its divisors is an integer number (212296).

2^1273748 is an apocalyptic number.

It is an amenable number.

1273748 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1273748 is a wasteful number, since it uses less digits than its factorization.

1273748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45502 (or 45500 counting only the distinct ones).

The product of its digits is 9408, while the sum is 32.

The square root of 1273748 is about 1128.6044479799. The cubic root of 1273748 is about 108.3996396188.

The spelling of 1273748 in words is "one million, two hundred seventy-three thousand, seven hundred forty-eight".