137750001 has 8 divisors (see below), whose sum is σ = 188630784. Its totient is φ = 89351280.

The previous prime is 137749933. The next prime is 137750023. The reversal of 137750001 is 100057731.

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

It is not a de Polignac number, because 137750001 - 2¹⁹ = 137225713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (137750101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 620385 + ... + 620606.

It is an arithmetic number, because the mean of its divisors is an integer number (23578848).

Almost surely, 2^137750001 is an apocalyptic number.

It is an amenable number.

137750001 is a deficient number, since it is larger than the sum of its proper divisors (50880783).

137750001 is a wasteful number, since it uses less digits than its factorization.

137750001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241031.

The product of its (nonzero) digits is 735, while the sum is 24.

The square root of 137750001 is about 11736.6946369069. The cubic root of 137750001 is about 516.4526817423.

The spelling of 137750001 in words is "one hundred thirty-seven million, seven hundred fifty thousand, one".