46572737 has 4 divisors (see below), whose sum is σ = 46601940. Its totient is φ = 46543536.

The previous prime is 46572733. The next prime is 46572763. The reversal of 46572737 is 73727564.

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 8737936 + 37834801 = 2956^2 + 6151^2 .

It is a cyclic number.

It is not a de Polignac number, because 46572737 - 2² = 46572733 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46572694 and 46572703.

It is not an unprimeable number, because it can be changed into a prime (46572731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12062 + ... + 15447.

It is an arithmetic number, because the mean of its divisors is an integer number (11650485).

Almost surely, 2^46572737 is an apocalyptic number.

It is an amenable number.

46572737 is a deficient number, since it is larger than the sum of its proper divisors (29203).

46572737 is a wasteful number, since it uses less digits than its factorization.

46572737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29202.

The product of its digits is 246960, while the sum is 41.

The square root of 46572737 is about 6824.4221000756. The cubic root of 46572737 is about 359.7857186729.

The spelling of 46572737 in words is "forty-six million, five hundred seventy-two thousand, seven hundred thirty-seven".