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9940963 is a prime number
BaseRepresentation
bin100101111010…
…111111100011
3200201001102211
4211322333203
510021102323
6553022551
7150332254
oct45727743
920631384
109940963
11567a87a
1233b4a57
1320a0a36
14146ab2b
15d1570d
hex97afe3

9940963 has 2 divisors, whose sum is σ = 9940964. Its totient is φ = 9940962.

The previous prime is 9940951. The next prime is 9941003. The reversal of 9940963 is 3690499.

It is an a-pointer prime, because the next prime (9941003) can be obtained adding 9940963 to its sum of digits (40).

It is a weak prime.

It is an emirp because it is prime and its reverse (3690499) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9940963 - 29 = 9940451 is a prime.

It is not a weakly prime, because it can be changed into another prime (9949963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4970481 + 4970482.

It is an arithmetic number, because the mean of its divisors is an integer number (4970482).

Almost surely, 29940963 is an apocalyptic number.

9940963 is a deficient number, since it is larger than the sum of its proper divisors (1).

9940963 is an equidigital number, since it uses as much as digits as its factorization.

9940963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52488, while the sum is 40.

The square root of 9940963 is about 3152.9292729143. The cubic root of 9940963 is about 215.0186607203.

The spelling of 9940963 in words is "nine million, nine hundred forty thousand, nine hundred sixty-three".