97743151 has 8 divisors (see below), whose sum is σ = 108221184. Its totient is φ = 87530520.

The previous prime is 97743133. The next prime is 97743157. The reversal of 97743151 is 15134779.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 97743151 - 2⁵ = 97743119 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 97743151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97743157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65575 + ... + 67048.

It is an arithmetic number, because the mean of its divisors is an integer number (13527648).

Almost surely, 2^97743151 is an apocalyptic number.

97743151 is a deficient number, since it is larger than the sum of its proper divisors (10478033).

97743151 is a wasteful number, since it uses less digits than its factorization.

97743151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132701.

The product of its digits is 26460, while the sum is 37.

The square root of 97743151 is about 9886.5135917572. The cubic root of 97743151 is about 460.6404924685.

The spelling of 97743151 in words is "ninety-seven million, seven hundred forty-three thousand, one hundred fifty-one".