920561714 has 4 divisors (see below), whose sum is σ = 1380842574. Its totient is φ = 460280856.

The previous prime is 920561701. The next prime is 920561749. The reversal of 920561714 is 417165029.

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

It can be written as a sum of positive squares in only one way, i.e., 912342025 + 8219689 = 30205^2 + 2867^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230140427 + ... + 230140430.

Almost surely, 2^920561714 is an apocalyptic number.

920561714 is a deficient number, since it is larger than the sum of its proper divisors (460280860).

920561714 is a wasteful number, since it uses less digits than its factorization.

920561714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460280859.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 920561714 is about 30340.7599443389. The cubic root of 920561714 is about 972.7867268027.

The spelling of 920561714 in words is "nine hundred twenty million, five hundred sixty-one thousand, seven hundred fourteen".