140725301 has 4 divisors (see below), whose sum is σ = 140798112. Its totient is φ = 140652492.

The previous prime is 140725289. The next prime is 140725331. The reversal of 140725301 is 103527041.

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, and also an emirpimes, since its reverse is a distinct semiprime: 103527041 = 47 ⋅2202703.

It is a cyclic number.

It is not a de Polignac number, because 140725301 - 2²⁶ = 73616437 is a prime.

It is a super-2 number, since 2×140725301² = 39607220683081202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140725331) 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, 33425 + ... + 37398.

It is an arithmetic number, because the mean of its divisors is an integer number (35199528).

Almost surely, 2^140725301 is an apocalyptic number.

It is an amenable number.

140725301 is a deficient number, since it is larger than the sum of its proper divisors (72811).

140725301 is an equidigital number, since it uses as much as digits as its factorization.

140725301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72810.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 140725301 is about 11862.7695332920. The cubic root of 140725301 is about 520.1445616321.

The spelling of 140725301 in words is "one hundred forty million, seven hundred twenty-five thousand, three hundred one".