140470367 has 2 divisors, whose sum is σ = 140470368. Its totient is φ = 140470366.

The previous prime is 140470339. The next prime is 140470381. The reversal of 140470367 is 763074041.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (763074041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 140470367 - 2¹⁸ = 140208223 is a prime.

It is a super-2 number, since 2×140470367² = 39463848010229378, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140470307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70235183 + 70235184.

It is an arithmetic number, because the mean of its divisors is an integer number (70235184).

Almost surely, 2^140470367 is an apocalyptic number.

140470367 is a deficient number, since it is larger than the sum of its proper divisors (1).

140470367 is an equidigital number, since it uses as much as digits as its factorization.

140470367 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 140470367 is about 11852.0195325522. The cubic root of 140470367 is about 519.8302786841.

The spelling of 140470367 in words is "one hundred forty million, four hundred seventy thousand, three hundred sixty-seven".