98950447 has 2 divisors, whose sum is σ = 98950448. Its totient is φ = 98950446.

The previous prime is 98950441. The next prime is 98950471. The reversal of 98950447 is 74405989.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98950447 is a prime.

It is a super-2 number, since 2×98950447² = 19582381922999618, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 98950397 and 98950406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98950441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49475223 + 49475224.

It is an arithmetic number, because the mean of its divisors is an integer number (49475224).

Almost surely, 2^98950447 is an apocalyptic number.

98950447 is a deficient number, since it is larger than the sum of its proper divisors (1).

98950447 is an equidigital number, since it uses as much as digits as its factorization.

98950447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 98950447 is about 9947.3839274454. The cubic root of 98950447 is about 462.5293044008.

The spelling of 98950447 in words is "ninety-eight million, nine hundred fifty thousand, four hundred forty-seven".