1297284032 has 56 divisors (see below), whose sum is σ = 2898964992. Its totient is φ = 570643200.

The previous prime is 1297284029. The next prime is 1297284061. The reversal of 1297284032 is 2304827921.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7898 + ... + 51545.

It is an arithmetic number, because the mean of its divisors is an integer number (51767232).

Almost surely, 2^1297284032 is an apocalyptic number.

It is an amenable number.

1297284032 is an abundant number, since it is smaller than the sum of its proper divisors (1601680960).

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

1297284032 is a wasteful number, since it uses less digits than its factorization.

1297284032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59497 (or 59487 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 1297284032 is about 36017.8293626920. The cubic root of 1297284032 is about 1090.6323049042.

The spelling of 1297284032 in words is "one billion, two hundred ninety-seven million, two hundred eighty-four thousand, thirty-two".