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2072953 is a prime number
BaseRepresentation
bin111111010000101111001
310220022120001
413322011321
51012313303
6112233001
723422411
oct7720571
93808501
102072953
111196493
1283b761
135776cc
143bd641
152ae31d
hex1fa179

2072953 has 2 divisors, whose sum is σ = 2072954. Its totient is φ = 2072952.

The previous prime is 2072933. The next prime is 2072969. The reversal of 2072953 is 3592702.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1750329 + 322624 = 1323^2 + 568^2 .

It is a cyclic number.

It is not a de Polignac number, because 2072953 - 213 = 2064761 is a prime.

2072953 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2072933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1036476 + 1036477.

It is an arithmetic number, because the mean of its divisors is an integer number (1036477).

22072953 is an apocalyptic number.

It is an amenable number.

2072953 is a deficient number, since it is larger than the sum of its proper divisors (1).

2072953 is an equidigital number, since it uses as much as digits as its factorization.

2072953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 2072953 is about 1439.7753296956. The cubic root of 2072953 is about 127.5057641890.

It can be divided in two parts, 2072 and 953, that added together give a square (3025 = 552).

The spelling of 2072953 in words is "two million, seventy-two thousand, nine hundred fifty-three".