1472798197 has 8 divisors (see below), whose sum is σ = 1591820216. Its totient is φ = 1354594752.

The previous prime is 1472798161. The next prime is 1472798233. The reversal of 1472798197 is 7918972741.

It is an interprime number because it is at equal distance from previous prime (1472798161) and next prime (1472798233).

It can be written as a sum of positive squares in 4 ways, for example, as 193376836 + 1279421361 = 13906^2 + 35769^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1472798197 - 2⁷ = 1472798069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1472796197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200898 + ... + 208099.

It is an arithmetic number, because the mean of its divisors is an integer number (198977527).

Almost surely, 2^1472798197 is an apocalyptic number.

It is an amenable number.

1472798197 is a deficient number, since it is larger than the sum of its proper divisors (119022019).

1472798197 is a wasteful number, since it uses less digits than its factorization.

1472798197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409287.

The product of its digits is 1778112, while the sum is 55.

The square root of 1472798197 is about 38377.0530004585. The cubic root of 1472798197 is about 1137.7523676577.

The spelling of 1472798197 in words is "one billion, four hundred seventy-two million, seven hundred ninety-eight thousand, one hundred ninety-seven".