97338247 has 4 divisors (see below), whose sum is σ = 97745760. Its totient is φ = 96930736.

The previous prime is 97338229. The next prime is 97338251. The reversal of 97338247 is 74283379.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74283379 = 101 ⋅735479.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97338247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97338217) 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, 203398 + ... + 203875.

It is an arithmetic number, because the mean of its divisors is an integer number (24436440).

Almost surely, 2^97338247 is an apocalyptic number.

97338247 is a deficient number, since it is larger than the sum of its proper divisors (407513).

97338247 is a wasteful number, since it uses less digits than its factorization.

97338247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407512.

The product of its digits is 254016, while the sum is 43.

The square root of 97338247 is about 9866.0147476071. The cubic root of 97338247 is about 460.0035396703.

The spelling of 97338247 in words is "ninety-seven million, three hundred thirty-eight thousand, two hundred forty-seven".