47290151 has 4 divisors (see below), whose sum is σ = 48182472. Its totient is φ = 46397832.

The previous prime is 47290147. The next prime is 47290169. The reversal of 47290151 is 15109274.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47290151 - 2² = 47290147 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 (47290121) 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, 446081 + ... + 446186.

It is an arithmetic number, because the mean of its divisors is an integer number (12045618).

Almost surely, 2^47290151 is an apocalyptic number.

47290151 is a deficient number, since it is larger than the sum of its proper divisors (892321).

47290151 is an equidigital number, since it uses as much as digits as its factorization.

47290151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892320.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 47290151 is about 6876.7834777605. The cubic root of 47290151 is about 361.6237123509.

The spelling of 47290151 in words is "forty-seven million, two hundred ninety thousand, one hundred fifty-one".