955649 has 2 divisors, whose sum is σ = 955650. Its totient is φ = 955648.

The previous prime is 955613. The next prime is 955657. The reversal of 955649 is 946559.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 868624 + 87025 = 932^2 + 295^2 .

It is a cyclic number.

It is not a de Polignac number, because 955649 - 2¹² = 951553 is a prime.

It is a super-2 number, since 2×955649² = 1826530022402, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (951649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 477824 + 477825.

It is an arithmetic number, because the mean of its divisors is an integer number (477825).

2⁹⁵⁵⁶⁴⁹ is an apocalyptic number.

It is an amenable number.

955649 is a deficient number, since it is larger than the sum of its proper divisors (1).

955649 is an equidigital number, since it uses as much as digits as its factorization.

955649 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48600, while the sum is 38.

The square root of 955649 is about 977.5730151758. The cubic root of 955649 is about 98.4992226828.

The spelling of 955649 in words is "nine hundred fifty-five thousand, six hundred forty-nine".