88281461 has 2 divisors, whose sum is σ = 88281462. Its totient is φ = 88281460.

The previous prime is 88281443. The next prime is 88281499. The reversal of 88281461 is 16418288.

It is an a-pointer prime, because the next prime (88281499) can be obtained adding 88281461 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88247236 + 34225 = 9394^2 + 185^2 .

It is a cyclic number.

It is not a de Polignac number, because 88281461 - 2¹⁴ = 88265077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88281421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44140730 + 44140731.

It is an arithmetic number, because the mean of its divisors is an integer number (44140731).

Almost surely, 2^88281461 is an apocalyptic number.

It is an amenable number.

88281461 is a deficient number, since it is larger than the sum of its proper divisors (1).

88281461 is an equidigital number, since it uses as much as digits as its factorization.

88281461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24576, while the sum is 38.

The square root of 88281461 is about 9395.8214648853. The cubic root of 88281461 is about 445.2697283249.

The spelling of 88281461 in words is "eighty-eight million, two hundred eighty-one thousand, four hundred sixty-one".