97725043 has 4 divisors (see below), whose sum is σ = 105242368. Its totient is φ = 90207720.

The previous prime is 97725031. The next prime is 97725049. The reversal of 97725043 is 34052779.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34052779 = 3461 ⋅9839.

It is a cyclic number.

It is not a de Polignac number, because 97725043 - 2⁵ = 97725011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 97724993 and 97725011.

It is not an unprimeable number, because it can be changed into a prime (97725049) 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, 3758643 + ... + 3758668.

It is an arithmetic number, because the mean of its divisors is an integer number (26310592).

Almost surely, 2^97725043 is an apocalyptic number.

97725043 is a deficient number, since it is larger than the sum of its proper divisors (7517325).

97725043 is a wasteful number, since it uses less digits than its factorization.

97725043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7517324.

The product of its (nonzero) digits is 52920, while the sum is 37.

The square root of 97725043 is about 9885.5977563322. The cubic root of 97725043 is about 460.6120444627.

The spelling of 97725043 in words is "ninety-seven million, seven hundred twenty-five thousand, forty-three".