138701353 has 8 divisors (see below), whose sum is σ = 158619008. Its totient is φ = 118809504.

The previous prime is 138701341. The next prime is 138701357. The reversal of 138701353 is 353107831.

It is a happy number.

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 138701353 - 2²¹ = 136604201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (138701357) 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, 6925 + ... + 18037.

It is an arithmetic number, because the mean of its divisors is an integer number (19827376).

Almost surely, 2^138701353 is an apocalyptic number.

It is an amenable number.

138701353 is a deficient number, since it is larger than the sum of its proper divisors (19917655).

138701353 is a wasteful number, since it uses less digits than its factorization.

138701353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12903.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 138701353 is about 11777.1538582121. The cubic root of 138701353 is about 517.6388922936.

The spelling of 138701353 in words is "one hundred thirty-eight million, seven hundred one thousand, three hundred fifty-three".