97653297 has 16 divisors (see below), whose sum is σ = 148966272. Its totient is φ = 55741440.

The previous prime is 97653289. The next prime is 97653313. The reversal of 97653297 is 79235679.

It is not a de Polignac number, because 97653297 - 2³ = 97653289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (97653247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23647 + ... + 27467.

It is an arithmetic number, because the mean of its divisors is an integer number (9310392).

Almost surely, 2^97653297 is an apocalyptic number.

It is an amenable number.

97653297 is a deficient number, since it is larger than the sum of its proper divisors (51312975).

97653297 is a wasteful number, since it uses less digits than its factorization.

97653297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5048.

The product of its digits is 714420, while the sum is 48.

The square root of 97653297 is about 9881.9682756018. The cubic root of 97653297 is about 460.4992956001.

The spelling of 97653297 in words is "ninety-seven million, six hundred fifty-three thousand, two hundred ninety-seven".