280596001 has 9 divisors (see below), whose sum is σ = 326544051. Its totient is φ = 240410352.

The previous prime is 280595993. The next prime is 280596007. The reversal of 280596001 is 100695082.

The square root of 280596001 is 16751.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 5832225 + 274763776 = 2415^2 + 16576^2 .

It is not a de Polignac number, because 280596001 - 2³ = 280595993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (280596007) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 116061 + ... + 118453.

Almost surely, 2^280596001 is an apocalyptic number.

280596001 is the 16751-st square number.

280596001 is the 8376-th centered octagonal number.

It is an amenable number.

280596001 is a deficient number, since it is larger than the sum of its proper divisors (45948050).

280596001 is an frugal number, since it uses more digits than its factorization.

280596001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4800 (or 2400 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The cubic root of 280596001 is about 654.6771137436.

The spelling of 280596001 in words is "two hundred eighty million, five hundred ninety-six thousand, one".