1055351 has 8 divisors (see below), whose sum is σ = 1182864. Its totient is φ = 933120.

The previous prime is 1055347. The next prime is 1055359. The reversal of 1055351 is 1535501.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1055351 - 2² = 1055347 is a prime.

It is a super-2 number, since 2×1055351² = 2227531466402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 890 + ... + 1703.

It is an arithmetic number, because the mean of its divisors is an integer number (147858).

2^1055351 is an apocalyptic number.

1055351 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1055351 is a deficient number, since it is larger than the sum of its proper divisors (127513).

1055351 is a wasteful number, since it uses less digits than its factorization.

1055351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2641.

The product of its (nonzero) digits is 375, while the sum is 20.

The square root of 1055351 is about 1027.3027791260. The cubic root of 1055351 is about 101.8120015236.

It can be divided in two parts, 10553 and 51, that multiplied together give a triangular number (538203 = T₁₀₃₇).

The spelling of 1055351 in words is "one million, fifty-five thousand, three hundred fifty-one".