7954729001 has 4 divisors (see below), whose sum is σ = 7955372292. Its totient is φ = 7954085712.

The previous prime is 7954728997. The next prime is 7954729039. The reversal of 7954729001 is 1009274597.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1009274597 = 5081 ⋅198637.

It can be written as a sum of positive squares in 2 ways, for example, as 1024000000 + 6930729001 = 32000^2 + 83251^2 .

It is a cyclic number.

It is not a de Polignac number, because 7954729001 - 2² = 7954728997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7954729091) 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, 302726 + ... + 327951.

It is an arithmetic number, because the mean of its divisors is an integer number (1988843073).

Almost surely, 2^7954729001 is an apocalyptic number.

It is an amenable number.

7954729001 is a deficient number, since it is larger than the sum of its proper divisors (643291).

7954729001 is a wasteful number, since it uses less digits than its factorization.

7954729001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643290.

The product of its (nonzero) digits is 158760, while the sum is 44.

The square root of 7954729001 is about 89189.2874789344. The cubic root of 7954729001 is about 1996.2202781010.

The spelling of 7954729001 in words is "seven billion, nine hundred fifty-four million, seven hundred twenty-nine thousand, one".