98437451 has 4 divisors (see below), whose sum is σ = 112499952. Its totient is φ = 84374952.

The previous prime is 98437403. The next prime is 98437477. The reversal of 98437451 is 15473489.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 98437451 - 2¹⁴ = 98421067 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 98437399 and 98437408.

It is not an unprimeable number, because it can be changed into a prime (98437151) 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, 7031240 + ... + 7031253.

It is an arithmetic number, because the mean of its divisors is an integer number (28124988).

Almost surely, 2^98437451 is an apocalyptic number.

98437451 is a deficient number, since it is larger than the sum of its proper divisors (14062501).

98437451 is a wasteful number, since it uses less digits than its factorization.

98437451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14062500.

The product of its digits is 120960, while the sum is 41.

The square root of 98437451 is about 9921.5649471240. The cubic root of 98437451 is about 461.7286109992.

The spelling of 98437451 in words is "ninety-eight million, four hundred thirty-seven thousand, four hundred fifty-one".