99955003 has 2 divisors, whose sum is σ = 99955004. Its totient is φ = 99955002.

The previous prime is 99954989. The next prime is 99955021. The reversal of 99955003 is 30055999.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 99955003 - 2¹³ = 99946811 is a prime.

It is not a weakly prime, because it can be changed into another prime (99955043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49977501 + 49977502.

It is an arithmetic number, because the mean of its divisors is an integer number (49977502).

Almost surely, 2^99955003 is an apocalyptic number.

99955003 is a deficient number, since it is larger than the sum of its proper divisors (1).

99955003 is an equidigital number, since it uses as much as digits as its factorization.

99955003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54675, while the sum is 40.

The square root of 99955003 is about 9997.7498968518. The cubic root of 99955003 is about 464.0892537256.

The spelling of 99955003 in words is "ninety-nine million, nine hundred fifty-five thousand, three".