2354896987 has 2 divisors, whose sum is σ = 2354896988. Its totient is φ = 2354896986.

The previous prime is 2354896969. The next prime is 2354896991. The reversal of 2354896987 is 7896984532.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2354896987 - 2²⁷ = 2220679259 is a prime.

It is not a weakly prime, because it can be changed into another prime (2354896937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1177448493 + 1177448494.

It is an arithmetic number, because the mean of its divisors is an integer number (1177448494).

Almost surely, 2^2354896987 is an apocalyptic number.

2354896987 is a deficient number, since it is larger than the sum of its proper divisors (1).

2354896987 is an equidigital number, since it uses as much as digits as its factorization.

2354896987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26127360, while the sum is 61.

The square root of 2354896987 is about 48527.2808531449. The cubic root of 2354896987 is about 1330.4257379773.

The spelling of 2354896987 in words is "two billion, three hundred fifty-four million, eight hundred ninety-six thousand, nine hundred eighty-seven".