95147281 has 2 divisors, whose sum is σ = 95147282. Its totient is φ = 95147280.

The previous prime is 95147279. The next prime is 95147291. The reversal of 95147281 is 18274159.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91853056 + 3294225 = 9584^2 + 1815^2 .

It is a cyclic number.

It is not a de Polignac number, because 95147281 - 2¹ = 95147279 is a prime.

It is a super-2 number, since 2×95147281² = 18106010163385922, which contains 22 as substring.

Together with 95147279, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 95147281.

It is not a weakly prime, because it can be changed into another prime (95147291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47573640 + 47573641.

It is an arithmetic number, because the mean of its divisors is an integer number (47573641).

Almost surely, 2^95147281 is an apocalyptic number.

It is an amenable number.

95147281 is a deficient number, since it is larger than the sum of its proper divisors (1).

95147281 is an equidigital number, since it uses as much as digits as its factorization.

95147281 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20160, while the sum is 37.

The square root of 95147281 is about 9754.3467746436. The cubic root of 95147281 is about 456.5259413892.

The spelling of 95147281 in words is "ninety-five million, one hundred forty-seven thousand, two hundred eighty-one".