97424445 has 16 divisors (see below), whose sum is σ = 156915072. Its totient is φ = 51614400.

The previous prime is 97424443. The next prime is 97424447. The reversal of 97424445 is 54442479.

It is an interprime number because it is at equal distance from previous prime (97424443) and next prime (97424447).

It is not a de Polignac number, because 97424445 - 2¹ = 97424443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97424443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19242 + ... + 23771.

It is an arithmetic number, because the mean of its divisors is an integer number (9807192).

Almost surely, 2^97424445 is an apocalyptic number.

It is an amenable number.

97424445 is a deficient number, since it is larger than the sum of its proper divisors (59490627).

97424445 is a wasteful number, since it uses less digits than its factorization.

97424445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43172.

The product of its digits is 161280, while the sum is 39.

The square root of 97424445 is about 9870.3822114445. The cubic root of 97424445 is about 460.1392851682.

The spelling of 97424445 in words is "ninety-seven million, four hundred twenty-four thousand, four hundred forty-five".