46947953 has 4 divisors (see below), whose sum is σ = 50559348. Its totient is φ = 43336560.

The previous prime is 46947949. The next prime is 46948001. The reversal of 46947953 is 35974964.

It is a happy number.

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 9591409 + 37356544 = 3097^2 + 6112^2 .

It is a cyclic number.

It is not a de Polignac number, because 46947953 - 2² = 46947949 is a prime.

It is a super-2 number, since 2×46947953² = 4408220581780418, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46947898 and 46947907.

It is not an unprimeable number, because it can be changed into a prime (46947053) 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, 1805678 + ... + 1805703.

It is an arithmetic number, because the mean of its divisors is an integer number (12639837).

Almost surely, 2^46947953 is an apocalyptic number.

It is an amenable number.

46947953 is a deficient number, since it is larger than the sum of its proper divisors (3611395).

46947953 is a wasteful number, since it uses less digits than its factorization.

46947953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3611394.

The product of its digits is 816480, while the sum is 47.

The square root of 46947953 is about 6851.8576313289. The cubic root of 46947953 is about 360.7493470590.

The spelling of 46947953 in words is "forty-six million, nine hundred forty-seven thousand, nine hundred fifty-three".