97826745 has 8 divisors (see below), whose sum is σ = 156522816. Its totient is φ = 52174256.

The previous prime is 97826741. The next prime is 97826749. The reversal of 97826745 is 54762879.

It is an interprime number because it is at equal distance from previous prime (97826741) and next prime (97826749).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 97826745 - 2² = 97826741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 97826694 and 97826703.

It is not an unprimeable number, because it can be changed into a prime (97826741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3260877 + ... + 3260906.

It is an arithmetic number, because the mean of its divisors is an integer number (19565352).

Almost surely, 2^97826745 is an apocalyptic number.

It is an amenable number.

97826745 is a deficient number, since it is larger than the sum of its proper divisors (58696071).

97826745 is a wasteful number, since it uses less digits than its factorization.

97826745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6521791.

The product of its digits is 846720, while the sum is 48.

The square root of 97826745 is about 9890.7403666257. The cubic root of 97826745 is about 460.7717746730.

The spelling of 97826745 in words is "ninety-seven million, eight hundred twenty-six thousand, seven hundred forty-five".