46997985 has 16 divisors (see below), whose sum is σ = 75741120. Its totient is φ = 24884160.

The previous prime is 46997983. The next prime is 46998037. The reversal of 46997985 is 58979964.

It is not a de Polignac number, because 46997985 - 2¹ = 46997983 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46997983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9186 + ... + 13355.

It is an arithmetic number, because the mean of its divisors is an integer number (4733820).

Almost surely, 2^46997985 is an apocalyptic number.

It is an amenable number.

46997985 is a deficient number, since it is larger than the sum of its proper divisors (28743135).

46997985 is a wasteful number, since it uses less digits than its factorization.

46997985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22688.

The product of its digits is 4898880, while the sum is 57.

The square root of 46997985 is about 6855.5076398470. The cubic root of 46997985 is about 360.8774506462.

The spelling of 46997985 in words is "forty-six million, nine hundred ninety-seven thousand, nine hundred eighty-five".