947653342 has 4 divisors (see below), whose sum is σ = 1421480016. Its totient is φ = 473826670.

The previous prime is 947653297. The next prime is 947653363. The reversal of 947653342 is 243356749.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236913334 + ... + 236913337.

It is an arithmetic number, because the mean of its divisors is an integer number (355370004).

Almost surely, 2^947653342 is an apocalyptic number.

947653342 is a deficient number, since it is larger than the sum of its proper divisors (473826674).

947653342 is a wasteful number, since it uses less digits than its factorization.

947653342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473826673.

The product of its digits is 544320, while the sum is 43.

The square root of 947653342 is about 30783.9786577369. The cubic root of 947653342 is about 982.2374747661.

The spelling of 947653342 in words is "nine hundred forty-seven million, six hundred fifty-three thousand, three hundred forty-two".