47969701 has 16 divisors (see below), whose sum is σ = 52822000. Its totient is φ = 43296768.

The previous prime is 47969693. The next prime is 47969771. The reversal of 47969701 is 10796974.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 225 + 47969476 = 15^2 + 6926^2 .

It is a cyclic number.

It is not a de Polignac number, because 47969701 - 2³ = 47969693 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 (47969771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137275 + ... + 137623.

It is an arithmetic number, because the mean of its divisors is an integer number (3301375).

Almost surely, 2^47969701 is an apocalyptic number.

It is an amenable number.

47969701 is a deficient number, since it is larger than the sum of its proper divisors (4852299).

47969701 is a wasteful number, since it uses less digits than its factorization.

47969701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568.

The product of its (nonzero) digits is 95256, while the sum is 43.

The square root of 47969701 is about 6926.0162431227. The cubic root of 47969701 is about 363.3476345033.

The spelling of 47969701 in words is "forty-seven million, nine hundred sixty-nine thousand, seven hundred one".