46581197 has 4 divisors (see below), whose sum is σ = 50164380. Its totient is φ = 42998016.

The previous prime is 46581191. The next prime is 46581239. The reversal of 46581197 is 79118564.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1811716 + 44769481 = 1346^2 + 6691^2 .

It is a cyclic number.

It is not a de Polignac number, because 46581197 - 2⁴ = 46581181 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 (46581191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1791572 + ... + 1791597.

It is an arithmetic number, because the mean of its divisors is an integer number (12541095).

Almost surely, 2^46581197 is an apocalyptic number.

It is an amenable number.

46581197 is a deficient number, since it is larger than the sum of its proper divisors (3583183).

46581197 is a wasteful number, since it uses less digits than its factorization.

46581197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3583182.

The product of its digits is 60480, while the sum is 41.

The square root of 46581197 is about 6825.0419046333. The cubic root of 46581197 is about 359.8075025397.

The spelling of 46581197 in words is "forty-six million, five hundred eighty-one thousand, one hundred ninety-seven".