146072071 has 2 divisors, whose sum is σ = 146072072. Its totient is φ = 146072070.

The previous prime is 146072033. The next prime is 146072077. The reversal of 146072071 is 170270641.

It is a strong prime.

It is an emirp because it is prime and its reverse (170270641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 146072071 - 2¹⁵ = 146039303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146072077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73036035 + 73036036.

It is an arithmetic number, because the mean of its divisors is an integer number (73036036).

Almost surely, 2^146072071 is an apocalyptic number.

146072071 is a deficient number, since it is larger than the sum of its proper divisors (1).

146072071 is an equidigital number, since it uses as much as digits as its factorization.

146072071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 146072071 is about 12086.0279248395. The cubic root of 146072071 is about 526.6503723439.

The spelling of 146072071 in words is "one hundred forty-six million, seventy-two thousand, seventy-one".