99361255 has 16 divisors (see below), whose sum is σ = 136581120. Its totient is φ = 67976352.

The previous prime is 99361237. The next prime is 99361267. The reversal of 99361255 is 55216399.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 99361255 - 2¹⁵ = 99328487 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13306 + ... + 19384.

It is an arithmetic number, because the mean of its divisors is an integer number (8536320).

Almost surely, 2^99361255 is an apocalyptic number.

99361255 is a deficient number, since it is larger than the sum of its proper divisors (37219865).

99361255 is a wasteful number, since it uses less digits than its factorization.

99361255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6558.

The product of its digits is 72900, while the sum is 40.

The square root of 99361255 is about 9968.0115870719. The cubic root of 99361255 is about 463.1685078140.

The spelling of 99361255 in words is "ninety-nine million, three hundred sixty-one thousand, two hundred fifty-five".