8472761 has 8 divisors (see below), whose sum is σ = 9306048. Its totient is φ = 7650000.

The previous prime is 8472743. The next prime is 8472767. The reversal of 8472761 is 1672748.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8472761 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 (8472767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 890 + ... + 4211.

It is an arithmetic number, because the mean of its divisors is an integer number (1163256).

Almost surely, 2^8472761 is an apocalyptic number.

It is an amenable number.

8472761 is a deficient number, since it is larger than the sum of its proper divisors (833287).

8472761 is a wasteful number, since it uses less digits than its factorization.

8472761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5263.

The product of its digits is 18816, while the sum is 35.

The square root of 8472761 is about 2910.8007489349. The cubic root of 8472761 is about 203.8645214146.

The spelling of 8472761 in words is "eight million, four hundred seventy-two thousand, seven hundred sixty-one".