60197943 has 8 divisors (see below), whose sum is σ = 86438128. Its totient is φ = 37044864.

The previous prime is 60197933. The next prime is 60197953. The reversal of 60197943 is 34979106.

It is an interprime number because it is at equal distance from previous prime (60197933) and next prime (60197953).

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

It is a de Polignac number, because none of the positive numbers 2^k-60197943 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 1543537 = 60197943 / (6 + 0 + 1 + 9 + 7 + 9 + 4 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60197933) 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, 771730 + ... + 771807.

It is an arithmetic number, because the mean of its divisors is an integer number (10804766).

Almost surely, 2^60197943 is an apocalyptic number.

60197943 is a deficient number, since it is larger than the sum of its proper divisors (26240185).

60197943 is a wasteful number, since it uses less digits than its factorization.

60197943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1543553.

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 60197943 is about 7758.7333373432. The cubic root of 60197943 is about 391.9168030261.

The spelling of 60197943 in words is "sixty million, one hundred ninety-seven thousand, nine hundred forty-three".