97654229 has 4 divisors (see below), whose sum is σ = 99255180. Its totient is φ = 96053280.

The previous prime is 97654199. The next prime is 97654241. The reversal of 97654229 is 92245679.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 92245679 = 743 ⋅124153.

It can be written as a sum of positive squares in 2 ways, for example, as 9012004 + 88642225 = 3002^2 + 9415^2 .

It is a cyclic number.

It is not a de Polignac number, because 97654229 - 2⁸ = 97653973 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 97654229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97654259) 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, 800384 + ... + 800505.

It is an arithmetic number, because the mean of its divisors is an integer number (24813795).

Almost surely, 2^97654229 is an apocalyptic number.

It is an amenable number.

97654229 is a deficient number, since it is larger than the sum of its proper divisors (1600951).

97654229 is a wasteful number, since it uses less digits than its factorization.

97654229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1600950.

The product of its digits is 272160, while the sum is 44.

The square root of 97654229 is about 9882.0154320867. The cubic root of 97654229 is about 460.5007605923.

The spelling of 97654229 in words is "ninety-seven million, six hundred fifty-four thousand, two hundred twenty-nine".