105072151 has 2 divisors, whose sum is σ = 105072152. Its totient is φ = 105072150.

The previous prime is 105072101. The next prime is 105072157. The reversal of 105072151 is 151270501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105072151 - 2¹⁷ = 104941079 is a prime.

It is a super-2 number, since 2×105072151² = 22080313831533602, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105072157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52536075 + 52536076.

It is an arithmetic number, because the mean of its divisors is an integer number (52536076).

Almost surely, 2^105072151 is an apocalyptic number.

105072151 is a deficient number, since it is larger than the sum of its proper divisors (1).

105072151 is an equidigital number, since it uses as much as digits as its factorization.

105072151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 350, while the sum is 22.

The square root of 105072151 is about 10250.4707696769. The cubic root of 105072151 is about 471.8774324451.

The spelling of 105072151 in words is "one hundred five million, seventy-two thousand, one hundred fifty-one".