153740071 has 2 divisors, whose sum is σ = 153740072. Its totient is φ = 153740070.

The previous prime is 153740047. The next prime is 153740101. The reversal of 153740071 is 170047351.

153740071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 153740071 - 2⁹ = 153739559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (153740011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76870035 + 76870036.

It is an arithmetic number, because the mean of its divisors is an integer number (76870036).

Almost surely, 2^153740071 is an apocalyptic number.

153740071 is a deficient number, since it is larger than the sum of its proper divisors (1).

153740071 is an equidigital number, since it uses as much as digits as its factorization.

153740071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 153740071 is about 12399.1963852501. The cubic root of 153740071 is about 535.7091025209.

The spelling of 153740071 in words is "one hundred fifty-three million, seven hundred forty thousand, seventy-one".