153401071 has 2 divisors, whose sum is σ = 153401072. Its totient is φ = 153401070.

The previous prime is 153401021. The next prime is 153401107. The reversal of 153401071 is 170104351.

Together with next prime (153401107) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 153401071 - 2¹⁹ = 152876783 is a prime.

It is a plaindrome in base 8.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (153401021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76700535 + 76700536.

It is an arithmetic number, because the mean of its divisors is an integer number (76700536).

Almost surely, 2^153401071 is an apocalyptic number.

153401071 is a deficient number, since it is larger than the sum of its proper divisors (1).

153401071 is an equidigital number, since it uses as much as digits as its factorization.

153401071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 153401071 is about 12385.5186003655. The cubic root of 153401071 is about 535.3150629155.

The spelling of 153401071 in words is "one hundred fifty-three million, four hundred one thousand, seventy-one".