139069153 has 4 divisors (see below), whose sum is σ = 141144880. Its totient is φ = 136993428.

The previous prime is 139069141. The next prime is 139069157. The reversal of 139069153 is 351960931.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 139069153 - 2⁵ = 139069121 is a prime.

It is a super-2 number, since 2×139069153² = 38680458632274818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (139069157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1037763 + ... + 1037896.

It is an arithmetic number, because the mean of its divisors is an integer number (35286220).

Almost surely, 2^139069153 is an apocalyptic number.

It is an amenable number.

139069153 is a deficient number, since it is larger than the sum of its proper divisors (2075727).

139069153 is an equidigital number, since it uses as much as digits as its factorization.

139069153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2075726.

The product of its (nonzero) digits is 21870, while the sum is 37.

The square root of 139069153 is about 11792.7584983328. The cubic root of 139069153 is about 518.0960364666.

The spelling of 139069153 in words is "one hundred thirty-nine million, sixty-nine thousand, one hundred fifty-three".