129654701 has 8 divisors (see below), whose sum is σ = 141994944. Its totient is φ = 117406720.

The previous prime is 129654691. The next prime is 129654709. The reversal of 129654701 is 107456921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 129654701 - 2¹⁴ = 129638317 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129654709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20105 + ... + 25758.

It is an arithmetic number, because the mean of its divisors is an integer number (17749368).

Almost surely, 2^129654701 is an apocalyptic number.

129654701 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

129654701 is a deficient number, since it is larger than the sum of its proper divisors (12340243).

129654701 is a wasteful number, since it uses less digits than its factorization.

129654701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46131.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 129654701 is about 11386.6018196826. The cubic root of 129654701 is about 506.1307876389.

The spelling of 129654701 in words is "one hundred twenty-nine million, six hundred fifty-four thousand, seven hundred one".