47470061 has 2 divisors, whose sum is σ = 47470062. Its totient is φ = 47470060.

The previous prime is 47470039. The next prime is 47470067. The reversal of 47470061 is 16007474.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43494025 + 3976036 = 6595^2 + 1994^2 .

It is a cyclic number.

It is not a de Polignac number, because 47470061 - 2¹⁸ = 47207917 is a prime.

It is a Chen prime.

It is equal to p_2858213 and since 47470061 and 2858213 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47470067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23735030 + 23735031.

It is an arithmetic number, because the mean of its divisors is an integer number (23735031).

Almost surely, 2^47470061 is an apocalyptic number.

It is an amenable number.

47470061 is a deficient number, since it is larger than the sum of its proper divisors (1).

47470061 is an equidigital number, since it uses as much as digits as its factorization.

47470061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 47470061 is about 6889.8520303414. The cubic root of 47470061 is about 362.0817174573.

The spelling of 47470061 in words is "forty-seven million, four hundred seventy thousand, sixty-one".