47322072 has 48 divisors (see below), whose sum is σ = 146474640. Its totient is φ = 13520448.

The previous prime is 47322061. The next prime is 47322083. The reversal of 47322072 is 27022374.

It is an interprime number because it is at equal distance from previous prime (47322061) and next prime (47322083).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46443 + ... + 47450.

It is an arithmetic number, because the mean of its divisors is an integer number (3051555).

Almost surely, 2^47322072 is an apocalyptic number.

47322072 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

47322072 is an abundant number, since it is smaller than the sum of its proper divisors (99152568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47322072 is a wasteful number, since it uses less digits than its factorization.

47322072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93912 (or 93905 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 47322072 is about 6879.1040114247. The cubic root of 47322072 is about 361.7050597631.

The spelling of 47322072 in words is "forty-seven million, three hundred twenty-two thousand, seventy-two".