97270755 has 8 divisors (see below), whose sum is σ = 155633232. Its totient is φ = 51877728.

The previous prime is 97270751. The next prime is 97270757. The reversal of 97270755 is 55707279.

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

It is not a de Polignac number, because 97270755 - 2² = 97270751 is a prime.

It is not an unprimeable number, because it can be changed into a prime (97270751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3242344 + ... + 3242373.

It is an arithmetic number, because the mean of its divisors is an integer number (19454154).

Almost surely, 2^97270755 is an apocalyptic number.

97270755 is a deficient number, since it is larger than the sum of its proper divisors (58362477).

97270755 is a wasteful number, since it uses less digits than its factorization.

97270755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6484725.

The product of its (nonzero) digits is 154350, while the sum is 42.

The square root of 97270755 is about 9862.5937257904. The cubic root of 97270755 is about 459.8971966234.

The spelling of 97270755 in words is "ninety-seven million, two hundred seventy thousand, seven hundred fifty-five".