42200097 has 4 divisors (see below), whose sum is σ = 56266800. Its totient is φ = 28133396.

The previous prime is 42200087. The next prime is 42200107. The reversal of 42200097 is 79000224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (42200087) and next prime (42200107).

It is a cyclic number.

It is not a de Polignac number, because 42200097 - 2⁸ = 42199841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42200077) 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 3 ways as a sum of consecutive naturals, for example, 7033347 + ... + 7033352.

It is an arithmetic number, because the mean of its divisors is an integer number (14066700).

Almost surely, 2^42200097 is an apocalyptic number.

It is an amenable number.

42200097 is a deficient number, since it is larger than the sum of its proper divisors (14066703).

42200097 is a wasteful number, since it uses less digits than its factorization.

42200097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14066702.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 42200097 is about 6496.1601735179. The cubic root of 42200097 is about 348.1538080178.

The spelling of 42200097 in words is "forty-two million, two hundred thousand, ninety-seven".