98437403 has 2 divisors, whose sum is σ = 98437404. Its totient is φ = 98437402.

The previous prime is 98437357. The next prime is 98437477. The reversal of 98437403 is 30473489.

It is a weak prime.

It is an emirp because it is prime and its reverse (30473489) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98437403 - 2⁸ = 98437147 is a prime.

It is not a weakly prime, because it can be changed into another prime (98437303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49218701 + 49218702.

It is an arithmetic number, because the mean of its divisors is an integer number (49218702).

Almost surely, 2^98437403 is an apocalyptic number.

98437403 is a deficient number, since it is larger than the sum of its proper divisors (1).

98437403 is an equidigital number, since it uses as much as digits as its factorization.

98437403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 98437403 is about 9921.5625281505. The cubic root of 98437403 is about 461.7285359499.

The spelling of 98437403 in words is "ninety-eight million, four hundred thirty-seven thousand, four hundred three".