288012401 has 2 divisors, whose sum is σ = 288012402. Its totient is φ = 288012400.

The previous prime is 288012383. The next prime is 288012467. The reversal of 288012401 is 104210882.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 247244176 + 40768225 = 15724^2 + 6385^2 .

It is a cyclic number.

It is not a de Polignac number, because 288012401 - 2⁶ = 288012337 is a prime.

It is a super-2 number, since 2×288012401² = 165902286259569602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (288012301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144006200 + 144006201.

It is an arithmetic number, because the mean of its divisors is an integer number (144006201).

Almost surely, 2^288012401 is an apocalyptic number.

It is an amenable number.

288012401 is a deficient number, since it is larger than the sum of its proper divisors (1).

288012401 is an equidigital number, since it uses as much as digits as its factorization.

288012401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 288012401 is about 16970.9281125105. The cubic root of 288012401 is about 660.3949281614.

The spelling of 288012401 in words is "two hundred eighty-eight million, twelve thousand, four hundred one".