98157803 has 2 divisors, whose sum is σ = 98157804. Its totient is φ = 98157802.

The previous prime is 98157799. The next prime is 98157823. The reversal of 98157803 is 30875189.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (30875189) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98157803 - 2² = 98157799 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (98157823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49078901 + 49078902.

It is an arithmetic number, because the mean of its divisors is an integer number (49078902).

Almost surely, 2^98157803 is an apocalyptic number.

98157803 is a deficient number, since it is larger than the sum of its proper divisors (1).

98157803 is an equidigital number, since it uses as much as digits as its factorization.

98157803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 41.

The square root of 98157803 is about 9907.4619857964. The cubic root of 98157803 is about 461.2909593158.

The spelling of 98157803 in words is "ninety-eight million, one hundred fifty-seven thousand, eight hundred three".