99598351 has 2 divisors, whose sum is σ = 99598352. Its totient is φ = 99598350.

The previous prime is 99598337. The next prime is 99598357. The reversal of 99598351 is 15389599.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99598351 - 2¹³ = 99590159 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 99598295 and 99598304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99598357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49799175 + 49799176.

It is an arithmetic number, because the mean of its divisors is an integer number (49799176).

Almost surely, 2^99598351 is an apocalyptic number.

99598351 is a deficient number, since it is larger than the sum of its proper divisors (1).

99598351 is an equidigital number, since it uses as much as digits as its factorization.

99598351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 437400, while the sum is 49.

The square root of 99598351 is about 9979.8973441614. The cubic root of 99598351 is about 463.5366196731.

The spelling of 99598351 in words is "ninety-nine million, five hundred ninety-eight thousand, three hundred fifty-one".