98897963 has 4 divisors (see below), whose sum is σ = 100374120. Its totient is φ = 97421808.

The previous prime is 98897951. The next prime is 98897987. The reversal of 98897963 is 36979889.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36979889 = 227 ⋅162907.

It is a cyclic number.

It is not a de Polignac number, because 98897963 - 2⁶ = 98897899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98897933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 737978 + ... + 738111.

It is an arithmetic number, because the mean of its divisors is an integer number (25093530).

Almost surely, 2^98897963 is an apocalyptic number.

98897963 is a deficient number, since it is larger than the sum of its proper divisors (1476157).

98897963 is a wasteful number, since it uses less digits than its factorization.

98897963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1476156.

The product of its digits is 5878656, while the sum is 59.

The square root of 98897963 is about 9944.7454969949. The cubic root of 98897963 is about 462.4475136933.

The spelling of 98897963 in words is "ninety-eight million, eight hundred ninety-seven thousand, nine hundred sixty-three".