140473701 has 6 divisors (see below), whose sum is σ = 202906470. Its totient is φ = 93649128.

The previous prime is 140473693. The next prime is 140473727. The reversal of 140473701 is 107374041.

It can be written as a sum of positive squares in only one way, i.e., 88849476 + 51624225 = 9426^2 + 7185^2 .

It is not a de Polignac number, because 140473701 - 2³ = 140473693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140474701) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7804086 + ... + 7804103.

It is an arithmetic number, because the mean of its divisors is an integer number (33817745).

Almost surely, 2^140473701 is an apocalyptic number.

It is an amenable number.

140473701 is a deficient number, since it is larger than the sum of its proper divisors (62432769).

140473701 is a wasteful number, since it uses less digits than its factorization.

140473701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15608195 (or 15608192 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 140473701 is about 11852.1601828527. The cubic root of 140473701 is about 519.8343912964.

The spelling of 140473701 in words is "one hundred forty million, four hundred seventy-three thousand, seven hundred one".