140723371 has 2 divisors, whose sum is σ = 140723372. Its totient is φ = 140723370.

The previous prime is 140723351. The next prime is 140723377. The reversal of 140723371 is 173327041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140723371 - 2⁷ = 140723243 is a prime.

It is equal to p_7950700 and since 140723371 and 7950700 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (140723377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70361685 + 70361686.

It is an arithmetic number, because the mean of its divisors is an integer number (70361686).

Almost surely, 2^140723371 is an apocalyptic number.

140723371 is a deficient number, since it is larger than the sum of its proper divisors (1).

140723371 is an equidigital number, since it uses as much as digits as its factorization.

140723371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 140723371 is about 11862.6881860732. The cubic root of 140723371 is about 520.1421837522.

The spelling of 140723371 in words is "one hundred forty million, seven hundred twenty-three thousand, three hundred seventy-one".