920601 has 24 divisors (see below), whose sum is σ = 1538784. Its totient is φ = 524160.
The previous prime is 920561. The next prime is 920609. The reversal of 920601 is 106029.
It is not a de Polignac number, because 920601 - 27 = 920473 is a prime.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 920601.
It is not an unprimeable number, because it can be changed into a prime (920609) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1410 + ... + 1956.
It is an arithmetic number, because the mean of its divisors is an integer number (64116).
2920601 is an apocalyptic number.
It is an amenable number.
920601 is a deficient number, since it is larger than the sum of its proper divisors (618183).
920601 is a wasteful number, since it uses less digits than its factorization.
920601 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 581 (or 578 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
The square root of 920601 is about 959.4795464209. The cubic root of 920601 is about 97.2800564859.
It can be divided in two parts, 920 and 601, that added together give a square (1521 = 392).
The spelling of 920601 in words is "nine hundred twenty thousand, six hundred one".
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