97980254 has 4 divisors (see below), whose sum is σ = 146970384. Its totient is φ = 48990126.

The previous prime is 97980229. The next prime is 97980257. The reversal of 97980254 is 45208979.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45208979 = 587 ⋅77017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97980257) 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 as a sum of consecutive naturals, namely, 24495062 + ... + 24495065.

It is an arithmetic number, because the mean of its divisors is an integer number (36742596).

Almost surely, 2^97980254 is an apocalyptic number.

97980254 is a deficient number, since it is larger than the sum of its proper divisors (48990130).

97980254 is a wasteful number, since it uses less digits than its factorization.

97980254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48990129.

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 97980254 is about 9898.4975627617. The cubic root of 97980254 is about 461.0126619303.

The spelling of 97980254 in words is "ninety-seven million, nine hundred eighty thousand, two hundred fifty-four".