97450567 has 4 divisors (see below), whose sum is σ = 97470360. Its totient is φ = 97430776.

The previous prime is 97450559. The next prime is 97450603. The reversal of 97450567 is 76505479.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 97450567 - 2³ = 97450559 is a prime.

It is a super-2 number, since 2×97450567² = 18993226017242978, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97420567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3909 + ... + 14497.

It is an arithmetic number, because the mean of its divisors is an integer number (24367590).

Almost surely, 2^97450567 is an apocalyptic number.

97450567 is a deficient number, since it is larger than the sum of its proper divisors (19793).

97450567 is a wasteful number, since it uses less digits than its factorization.

97450567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19792.

The product of its (nonzero) digits is 264600, while the sum is 43.

The square root of 97450567 is about 9871.7053744528. The cubic root of 97450567 is about 460.1804065531.

The spelling of 97450567 in words is "ninety-seven million, four hundred fifty thousand, five hundred sixty-seven".