5197970 has 8 divisors (see below), whose sum is σ = 9356364. Its totient is φ = 2079184.

The previous prime is 5197967. The next prime is 5198003. The reversal of 5197970 is 797915.

It can be written as a sum of positive squares in 2 ways, for example, as 5112121 + 85849 = 2261^2 + 293^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259889 + ... + 259908.

Almost surely, 2^5197970 is an apocalyptic number.

5197970 is a deficient number, since it is larger than the sum of its proper divisors (4158394).

5197970 is a wasteful number, since it uses less digits than its factorization.

5197970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519804.

The product of its (nonzero) digits is 19845, while the sum is 38.

The square root of 5197970 is about 2279.9056998043. The cubic root of 5197970 is about 173.2252737059.

The spelling of 5197970 in words is "five million, one hundred ninety-seven thousand, nine hundred seventy".