134472901 has 2 divisors, whose sum is σ = 134472902. Its totient is φ = 134472900.

The previous prime is 134472889. The next prime is 134472917. The reversal of 134472901 is 109274431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 127577025 + 6895876 = 11295^2 + 2626^2 .

It is a cyclic number.

It is not a de Polignac number, because 134472901 - 2⁵ = 134472869 is a prime.

It is a super-2 number, since 2×134472901² = 36165922206711602, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134472991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67236450 + 67236451.

It is an arithmetic number, because the mean of its divisors is an integer number (67236451).

Almost surely, 2^134472901 is an apocalyptic number.

It is an amenable number.

134472901 is a deficient number, since it is larger than the sum of its proper divisors (1).

134472901 is an equidigital number, since it uses as much as digits as its factorization.

134472901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 134472901 is about 11596.2451250394. The cubic root of 134472901 is about 512.3242638398.

The spelling of 134472901 in words is "one hundred thirty-four million, four hundred seventy-two thousand, nine hundred one".