140463715 has 16 divisors (see below), whose sum is σ = 194441472. Its totient is φ = 95415264.

The previous prime is 140463709. The next prime is 140463721. The reversal of 140463715 is 517364041.

It is an interprime number because it is at equal distance from previous prime (140463709) and next prime (140463721).

It is not a de Polignac number, because 140463715 - 2⁹ = 140463203 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15009 + ... + 22498.

It is an arithmetic number, because the mean of its divisors is an integer number (12152592).

Almost surely, 2^140463715 is an apocalyptic number.

140463715 is a deficient number, since it is larger than the sum of its proper divisors (53977757).

140463715 is a wasteful number, since it uses less digits than its factorization.

140463715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37626.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 140463715 is about 11851.7389019502. The cubic root of 140463715 is about 519.8220730019.

The spelling of 140463715 in words is "one hundred forty million, four hundred sixty-three thousand, seven hundred fifteen".