97200007 has 2 divisors, whose sum is σ = 97200008. Its totient is φ = 97200006.

The previous prime is 97199983. The next prime is 97200017. The reversal of 97200007 is 70000279.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 97200007 - 2²³ = 88811399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97200017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48600003 + 48600004.

It is an arithmetic number, because the mean of its divisors is an integer number (48600004).

Almost surely, 2^97200007 is an apocalyptic number.

97200007 is a deficient number, since it is larger than the sum of its proper divisors (1).

97200007 is an equidigital number, since it uses as much as digits as its factorization.

97200007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 882, while the sum is 25.

The square root of 97200007 is about 9859.0063900983. The cubic root of 97200007 is about 459.7856704735.

The spelling of 97200007 in words is "ninety-seven million, two hundred thousand, seven".