97207011 has 12 divisors (see below), whose sum is σ = 153174840. Its totient is φ = 58913280.

The previous prime is 97207001. The next prime is 97207063. The reversal of 97207011 is 11070279.

It is not a de Polignac number, because 97207011 - 2¹³ = 97198819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (97207001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 490846 + ... + 491043.

It is an arithmetic number, because the mean of its divisors is an integer number (12764570).

Almost surely, 2^97207011 is an apocalyptic number.

97207011 is a deficient number, since it is larger than the sum of its proper divisors (55967829).

97207011 is a wasteful number, since it uses less digits than its factorization.

97207011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981906 (or 981903 counting only the distinct ones).

The product of its (nonzero) digits is 882, while the sum is 27.

The square root of 97207011 is about 9859.3615919085. The cubic root of 97207011 is about 459.7967138935.

The spelling of 97207011 in words is "ninety-seven million, two hundred seven thousand, eleven".